| # | Institution | Articles | Citations | R ARank | R CRank |
|---|
| 1 | University of California | 128 | 3,234 | 1.2K | 1.9K |
| 2 | Ohio State University | 71 | 2,621 | 343 | 466 |
| 3 | University of Georgia | 85 | 1,356 | 121 | 468 |
| 4 | University of Toronto | 29 | 1,344 | 1.8K | 1.4K |
| 5 | University of Arizona | 48 | 1,228 | 359 | 694 |
| 6 | University of Wisconsin–Madison | 63 | 1,161 | 591 | 1.4K |
| 7 | Arizona State University | 63 | 1,141 | 144 | 563 |
| 8 | University of Colorado | 44 | 1,120 | 292 | 626 |
| 9 | University of Kentucky | 42 | 1,083 | 233 | 428 |
| 10 | Florida State University | 33 | 1,082 | 260 | 375 |
| 11 | Clark University | 47 | 1,056 | 10 | 35 |
| 12 | University of Washington | 47 | 1,022 | 944 | 1.7K |
| 13 | Louisiana State University | 34 | 967 | 256 | 363 |
| 14 | University of Leeds | 5 | 925 | 3.1K | 679 |
| 15 | University of California, Berkeley | 9 | 882 | 1.1K | 671 |
| 16 | University of North Carolina | 37 | 823 | 411 | 896 |
| 17 | Pennsylvania State University | 55 | 800 | 433 | 1.3K |
| 18 | Syracuse University | 51 | 781 | 63 | 240 |
| 19 | State University of New York | 54 | 741 | 188 | 768 |
| 20 | Rutgers University | 35 | 731 | 438 | 976 |
| 21 | University of Southern California | 24 | 710 | 988 | 1.3K |
| 22 | University of Wisconsin–Milwaukee | 22 | 672 | 123 | 200 |
| 23 | Michigan State University | 72 | 664 | 209 | 1.2K |
| 24 | Johns Hopkins University | 9 | 613 | 2.3K | 1.5K |
| 25 | University of Connecticut | 32 | 601 | 292 | 769 |
| 26 | University of Florida | 36 | 579 | 891 | 1.8K |
| 27 | University of Texas at Austin | 37 | 578 | 889 | 2.0K |
| 28 | University of Alabama | 16 | 574 | 528 | 534 |
| 29 | University of Minnesota | 57 | 573 | 632 | 2.1K |
| 30 | University of South Carolina | 40 | 542 | 177 | 711 |
| 31 | University of Auckland | 12 | 528 | 1.1K | 885 |
| 32 | McGill University | 16 | 519 | 1.7K | 1.7K |
| 33 | Simon Fraser University | 23 | 500 | 257 | 540 |
| 34 | Indiana State University | 17 | 499 | 24 | 38 |
| 35 | City University of New York | 10 | 483 | 794 | 515 |
| 36 | University of British Columbia | 32 | 480 | 1.1K | 2.3K |
| 37 | University of Kansas | 26 | 474 | 416 | 884 |
| 37 | California State University | 38 | 474 | 126 | 477 |
| 39 | Georgia State University | 21 | 463 | 189 | 439 |
| 40 | Hunter College | 10 | 460 | 134 | 87 |
| 41 | University of North Carolina at Greensboro | 10 | 457 | 177 | 142 |
| 42 | York University | 15 | 453 | 431 | 519 |
| 43 | University of California, Santa Barbara | 20 | 436 | 149 | 430 |
| 44 | McMaster University | 22 | 433 | 847 | 1.4K |
| 45 | Texas State University | 28 | 425 | 16 | 69 |
| 46 | University at Buffalo | 22 | 409 | 524 | 1.0K |
| 47 | Kansas State University | 28 | 403 | 251 | 572 |
| 48 | University of Maryland | 27 | 398 | 971 | 2.2K |
| 49 | National University of Singapore | 18 | 390 | 1.3K | 1.8K |
| 50 | San Diego State University | 25 | 385 | 109 | 450 |
| 51 | University of Oxford | 12 | 381 | 2.7K | 2.6K |
| 52 | University of Iowa | 29 | 377 | 608 | 1.5K |
| 53 | George Mason University | 27 | 370 | 98 | 472 |
| 54 | University of Delaware | 20 | 367 | 407 | 832 |
| 54 | Gävle University College | 3 | 367 | 110 | 28 |
| 56 | University of Utah | 22 | 363 | 819 | 1.6K |
| 57 | University of Leicester | 4 | 359 | 2.0K | 851 |
| 58 | Northern Illinois University | 18 | 351 | 119 | 257 |
| 59 | DePaul University | 5 | 342 | 290 | 111 |
| 60 | Brown University | 2 | 321 | 3.6K | 1.2K |
| 61 | University of Sheffield | 19 | 320 | 912 | 1.6K |
| 61 | Temple University | 14 | 320 | 497 | 768 |
| 63 | University of Tennessee | 27 | 313 | 434 | 1.4K |
| 64 | University of Denver | 9 | 311 | 234 | 252 |
| 65 | John C. Stennis Space Center | 1 | 309 | 198 | 55 |
| 65 | University of Vermont | 12 | 309 | 453 | 712 |
| 65 | Southern Illinois University Carbondale | 25 | 309 | 106 | 414 |
| 68 | Utrecht University | 5 | 307 | 2.9K | 1.9K |
| 69 | University of Hawaii | 13 | 303 | 339 | 629 |
| 70 | University of Alberta | 10 | 299 | 2.7K | 2.5K |
| 71 | University of Illinois at Urbana–Champaign | 10 | 293 | 1.6K | 1.7K |
| 71 | University of Toledo | 9 | 293 | 312 | 356 |
| 73 | Indiana University | 34 | 285 | 366 | 1.6K |
| 74 | University of South Florida | 20 | 284 | 489 | 1.3K |
| 74 | University of Colorado Boulder | 14 | 284 | 351 | 776 |
| 76 | University of Akron | 8 | 261 | 398 | 352 |
| 77 | University of Queensland | 5 | 256 | 4.2K | 2.9K |
| 78 | University of Haifa | 13 | 250 | 286 | 531 |
| 78 | Kent State University | 28 | 250 | 101 | 459 |
| 80 | Chinese University of Hong Kong | 8 | 248 | 1.9K | 1.7K |
| 81 | University of Oklahoma | 28 | 245 | 183 | 945 |
| 82 | University at Albany | 3 | 240 | 720 | 357 |
| 82 | Oklahoma State University | 16 | 240 | 332 | 770 |
| 84 | Dartmouth College | 12 | 235 | 334 | 750 |
| 85 | University of Michigan | 33 | 233 | 1.4K | 4.0K |
| 86 | Oak Ridge National Laboratory | 11 | 232 | 646 | 889 |
| 86 | University of California, Los Angeles | 30 | 232 | 397 | 1.9K |
| 88 | University of Nebraska Omaha | 3 | 229 | 331 | 119 |
| 89 | University of Southampton | 3 | 226 | 3.7K | 1.9K |
| 90 | University of Arkansas | 4 | 223 | 1.3K | 657 |
| 91 | East Carolina University | 14 | 218 | 183 | 512 |
| 92 | Amherst College | 1 | 216 | 475 | 89 |
| 93 | University of North Texas | 11 | 214 | 388 | 592 |
| 94 | University of North Carolina at Chapel Hill | 5 | 204 | 2.6K | 2.2K |
| 94 | Brigham Young University | 8 | 204 | 659 | 845 |
| 96 | West Virginia University | 13 | 200 | 483 | 968 |
| 97 | Macalester College | 12 | 196 | 16 | 54 |
| 98 | University of North Carolina at Charlotte | 12 | 194 | 154 | 390 |
| 99 | University of Oregon | 14 | 193 | 414 | 1.1K |
| 100 | Virginia Tech | 11 | 191 | 1.3K | 1.9K |
| 101 | University of Liverpool | 7 | 185 | 2.1K | 2.0K |
| 102 | Western Michigan University | 18 | 179 | 63 | 293 |
| 103 | Hebrew University of Jerusalem | 3 | 178 | 3.0K | 1.7K |
| 104 | Chinese Academy of Sciences | 8 | 174 | 4.0K | 3.6K |
| 105 | Gettysburg College | 2 | 171 | 152 | 46 |
| 106 | University of Cincinnati | 26 | 169 | 369 | 1.7K |
| 107 | University of Victoria | 13 | 168 | 457 | 1.1K |
| 108 | Indiana University – Purdue University Indianapolis | 1 | 165 | 376 | 77 |
| 109 | Okanagan College | 3 | 163 | 8 | 6 |
| 110 | University of Nottingham | 5 | 162 | 3.0K | 2.5K |
| 111 | Norwegian University of Science and Technology | 3 | 160 | 2.5K | 1.5K |
| 112 | Australian National University | 4 | 159 | 2.7K | 2.1K |
| 112 | University of Chicago | 28 | 159 | 790 | 2.8K |
| 114 | Wayne State University | 14 | 156 | 753 | 1.8K |
| 115 | Florida Atlantic University | 16 | 155 | 118 | 565 |
| 116 | Boston University | 11 | 151 | 1.1K | 2.2K |
| 117 | Missouri State University | 9 | 149 | 61 | 143 |
| 118 | University of Hong Kong | 10 | 147 | 1.8K | 2.6K |
| 119 | University of Texas at El Paso | 3 | 143 | 727 | 458 |
| 120 | Université de Montréal | 6 | 142 | 2.4K | 2.5K |
| 121 | University of Waterloo | 16 | 141 | 907 | 2.2K |
| 122 | Autonomous University of Barcelona | 3 | 137 | 2.9K | 1.9K |
| 123 | Northwestern University | 12 | 136 | 1.8K | 3.3K |
| 124 | University of Tokyo | 5 | 134 | 4.8K | 3.7K |
| 125 | George Washington University | 3 | 131 | 2.3K | 1.5K |
| 126 | University of Edinburgh | 7 | 129 | 2.8K | 3.3K |
| 126 | University of Amsterdam | 10 | 129 | 1.9K | 3.2K |
| 126 | University of Northern Iowa | 9 | 129 | 55 | 147 |
| 129 | University of Calgary | 11 | 128 | 1.7K | 3.1K |
| 130 | University of Miami | 16 | 127 | 692 | 2.3K |
| 131 | Kennesaw State University | 2 | 126 | 458 | 154 |
| 131 | Sinclair Community College | 2 | 126 | 8 | 4 |
| 133 | National Autonomous University of Mexico | 4 | 121 | 2.7K | 1.7K |
| 134 | University of Newcastle | 5 | 118 | 1.9K | 2.1K |
| 135 | University of Cambridge | 10 | 117 | 2.8K | 4.4K |
| 136 | Loughborough University | 5 | 116 | 1.2K | 1.3K |
| 137 | Eastern Kentucky University | 4 | 114 | 93 | 83 |
| 138 | Durham University | 9 | 110 | 916 | 1.6K |
| 139 | University College London | 5 | 108 | 4.1K | 4.2K |
| 139 | Oregon State University | 15 | 108 | 746 | 2.1K |
| 141 | University of Manchester | 4 | 107 | 4.6K | 4.1K |
| 141 | University of Pittsburgh | 8 | 107 | 2.9K | 4.0K |
| 141 | University of Idaho | 10 | 107 | 353 | 852 |
| 144 | State University of New York at Geneseo | 3 | 105 | 47 | 53 |
| 145 | Vassar College | 4 | 104 | 122 | 125 |
| 146 | University of Wyoming | 10 | 101 | 393 | 1.1K |
| 147 | Linköping University | 2 | 99 | 2.8K | 1.9K |
| 147 | Old Dominion University | 5 | 99 | 597 | 883 |
| 149 | Drexel University | 2 | 98 | 2.1K | 1.4K |
| 149 | University of Nevada, Reno | 11 | 98 | 569 | 1.7K |
| 151 | Western Illinois University | 12 | 95 | 25 | 148 |
| 152 | Ball State University | 6 | 93 | 242 | 401 |
| 153 | United States Air Force Academy | 7 | 92 | 46 | 117 |
| 153 | Glasgow Caledonian University | 1 | 92 | 1.2K | 478 |
| 155 | Yale University | 9 | 91 | 1.9K | 3.6K |
| 155 | Portland State University | 5 | 91 | 491 | 832 |
| 157 | Tel Aviv University | 6 | 90 | 2.9K | 3.5K |
| 158 | Brunel University | 1 | 89 | 2.2K | 1.1K |
| 159 | University of Lancaster | 2 | 88 | 565 | 409 |
| 159 | Concordia University | 1 | 88 | 3.5K | 1.5K |
| 159 | University of Ottawa | 5 | 88 | 2.7K | 3.2K |
| 159 | United States Forest Service | 3 | 88 | 505 | 542 |
| 163 | Columbia University | 18 | 87 | 1.7K | 4.9K |
| 163 | Western Kentucky University | 7 | 87 | 87 | 252 |
| 165 | Université du Québec | 1 | 85 | 1.1K | 585 |
| 165 | University of Massachusetts | 14 | 85 | 780 | 2.9K |
| 165 | Laval University | 1 | 85 | 5.1K | 2.7K |
| 168 | University of Missouri | 14 | 84 | 1.1K | 3.4K |
| 168 | Brock University | 4 | 84 | 574 | 688 |
| 170 | University of Bristol | 8 | 83 | 2.1K | 3.5K |
| 170 | University of Warwick | 2 | 83 | 3.8K | 2.6K |
| 172 | University of Southern Mississippi | 5 | 82 | 388 | 632 |
| 173 | Coventry University | 2 | 81 | 1.0K | 627 |
| 174 | Swedish Meteorological and Hydrological Institute | 1 | 80 | 151 | 105 |
| 175 | University of Guelph | 9 | 78 | 949 | 2.1K |
| 176 | University of Eswatini | 1 | 77 | 161 | 35 |
| 177 | Stony Brook University | 2 | 76 | 3.1K | 2.5K |
| 177 | University of Manitoba | 10 | 76 | 1.2K | 2.9K |
| 179 | Central Michigan University | 7 | 75 | 170 | 497 |
| 180 | Hong Kong Baptist University | 2 | 74 | 1.2K | 973 |
| 180 | Middlebury College | 6 | 74 | 62 | 206 |
| 182 | Monash University | 6 | 73 | 3.3K | 4.5K |
| 183 | Bowling Green State University | 10 | 72 | 195 | 777 |
| 184 | University of Birmingham | 5 | 69 | 3.3K | 4.1K |
| 184 | University of Melbourne | 5 | 69 | 4.5K | 5.4K |
| 184 | University of Northern Colorado | 5 | 69 | 131 | 291 |
| 187 | University of London | 12 | 68 | 1.5K | 4.3K |
| 187 | University of Nebraska–Lincoln | 7 | 68 | 852 | 1.9K |
| 189 | Ghent University | 2 | 67 | 5.0K | 3.9K |
| 189 | University of Minnesota Duluth | 4 | 67 | 138 | 323 |
| 191 | Stanford University | 7 | 66 | 3.5K | 5.6K |
| 191 | University of Gloucestershire | 1 | 66 | 357 | 163 |
| 193 | University of Dundee | 2 | 65 | 2.1K | 1.8K |
| 193 | University of Montana | 5 | 65 | 415 | 823 |
| 195 | Ohio University | 7 | 63 | 470 | 1.3K |
| 195 | University Medical Center Utrecht | 1 | 63 | 2.5K | 1.8K |
| 197 | Texas Tech University | 3 | 62 | 1.9K | 1.9K |
| 197 | Beijing Normal University | 6 | 62 | 1.1K | 1.6K |
| 197 | Northumbria University | 2 | 62 | 1.4K | 1.1K |
| 200 | Peking University | 5 | 61 | 2.7K | 3.4K |
| 200 | Miami University | 10 | 61 | 296 | 1.3K |
| 200 | University of Pretoria | 1 | 61 | 3.6K | 1.7K |
| 203 | University of Waikato | 3 | 60 | 833 | 1.0K |
| 203 | Florida International University | 4 | 60 | 1.3K | 1.9K |
| 203 | University of Texas at Dallas | 7 | 60 | 637 | 1.6K |
| 206 | Eastern Illinois University | 6 | 59 | 63 | 208 |
| 206 | Virginia Commonwealth University | 1 | 59 | 4.6K | 2.8K |
| 206 | Macaulay Institute | 2 | 59 | 180 | 240 |
| 209 | University of Alicante | 2 | 58 | 1.4K | 1.0K |
| 210 | Sun Yat-sen University | 4 | 57 | 3.0K | 3.2K |
| 210 | University of Campinas | 2 | 57 | 3.4K | 2.2K |
| 210 | University of Virginia | 6 | 57 | 2.4K | 3.9K |
| 213 | Colgate University | 7 | 56 | 80 | 295 |
| 213 | Wayne Community College | 1 | 56 | 1 | 1 |
| 215 | Capital Normal University | 1 | 54 | 1.0K | 542 |
| 216 | University of Lethbridge | 2 | 53 | 626 | 662 |
| 216 | Bloomsburg University of Pennsylvania | 2 | 53 | 136 | 110 |
| 218 | University of Glasgow | 2 | 52 | 4.8K | 4.0K |
| 218 | University of Saskatchewan | 4 | 52 | 2.2K | 3.0K |
| 218 | University of Salford | 2 | 52 | 1.3K | 1.1K |
| 221 | Uppsala University | 3 | 51 | 4.0K | 4.3K |
| 221 | Arkansas Tech University | 2 | 51 | 31 | 45 |
| 223 | Flinders University | 2 | 50 | 2.2K | 2.1K |
| 223 | Appalachian State University | 2 | 50 | 674 | 587 |
| 225 | Victoria University of Wellington | 2 | 49 | 1.7K | 1.5K |
| 225 | Okanagan University College | 1 | 49 | 39 | 42 |
| 227 | University of New Hampshire | 3 | 48 | 1.2K | 1.6K |
| 227 | Purdue University | 3 | 48 | 4.7K | 5.0K |
| 229 | Newcastle University | 7 | 47 | 1.7K | 3.6K |
| 229 | University of New Mexico | 7 | 47 | 1.2K | 3.2K |
| 229 | London Guildhall University | 1 | 47 | 253 | 156 |
| 232 | Wilfrid Laurier University | 7 | 46 | 192 | 930 |
| 232 | Bard College at Simon's Rock | 1 | 46 | 20 | 18 |
| 232 | University of Washington Tacoma | 2 | 46 | 43 | 78 |
| 235 | East China Normal University | 4 | 45 | 1.2K | 1.6K |
| 235 | Edinboro University of Pennsylvania | 3 | 45 | 25 | 40 |
| 237 | Ursinus College | 1 | 44 | 104 | 70 |
| 237 | University of Wisconsin System | 8 | 44 | 10 | 47 |
| 239 | Cardiff University | 3 | 43 | 3.0K | 3.7K |
| 239 | Hong Kong Polytechnic University | 2 | 43 | 3.1K | 2.9K |
| 241 | University of Texas at Brownsville | 1 | 42 | 94 | 81 |
| 241 | Grand Valley State University | 2 | 42 | 389 | 462 |
| 241 | Salem State University | 5 | 42 | 12 | 73 |
| 241 | Central South University | 1 | 42 | 4.2K | 3.0K |
| 241 | Community College of Vermont | 1 | 42 | 2 | 1 |
| 241 | University of Nebraska Medical Center | 1 | 42 | 2.7K | 2.0K |
| 241 | California State University, Long Beach | 5 | 42 | 106 | 434 |
| 241 | Brazilian Agricultural Research Corporation | 1 | 42 | 499 | 345 |
| 249 | Aalborg University | 1 | 41 | 2.9K | 2.0K |
| 249 | Ryerson University | 4 | 41 | 702 | 1.4K |
| 249 | Utah State University | 5 | 41 | 965 | 2.1K |
| 249 | Frostburg State University | 6 | 41 | 10 | 64 |
| 249 | University of Puerto Rico | 1 | 41 | 1.8K | 1.3K |
| 249 | Trinity College | 4 | 41 | 939 | 2.0K |
| 255 | Nanjing University | 4 | 40 | 2.0K | 2.6K |
| 255 | University of Essex | 2 | 40 | 1.6K | 1.7K |
| 255 | Griffith University | 3 | 40 | 2.5K | 3.4K |
| 255 | University of Wollongong | 3 | 40 | 1.9K | 2.6K |
| 259 | University of Hull | 4 | 39 | 1.0K | 1.9K |
| 259 | Slippery Rock University of Pennsylvania | 4 | 39 | 49 | 128 |
| 259 | Northeastern Illinois University | 5 | 39 | 23 | 167 |
| 259 | University of Memphis | 4 | 39 | 881 | 1.8K |
| 259 | Kalamazoo College | 1 | 39 | 118 | 87 |
| 264 | Bentley University | 1 | 38 | 419 | 297 |
| 264 | South China University of Technology | 1 | 38 | 2.8K | 1.9K |
| 264 | University of North Dakota | 3 | 38 | 612 | 1.1K |
| 264 | Nottingham Trent University | 2 | 38 | 1.2K | 1.4K |
| 268 | Humboldt University of Berlin | 2 | 37 | 3.4K | 3.5K |
| 268 | Western Washington University | 4 | 37 | 244 | 673 |
| 268 | Millersville University of Pennsylvania | 2 | 37 | 86 | 129 |
| 271 | Macquarie University | 4 | 36 | 1.9K | 3.2K |
| 271 | University of Tsukuba | 2 | 36 | 3.6K | 3.2K |
| 271 | Bar-Ilan University | 4 | 36 | 1.3K | 2.2K |
| 274 | University of Augsburg | 1 | 34 | 944 | 679 |
| 274 | Gannon University | 1 | 34 | 113 | 72 |
| 276 | University of Central Florida | 2 | 33 | 2.6K | 2.8K |
| 276 | Georgia Southern University | 2 | 33 | 718 | 856 |
| 276 | Northern Michigan University | 3 | 33 | 53 | 135 |
| 276 | Autonomous University of Ciudad Juárez | 1 | 33 | 305 | 131 |
| 276 | Augusta State University | 1 | 33 | 58 | 66 |
| 281 | San Francisco State University | 2 | 32 | 926 | 1.2K |
| 282 | Wuhan University | 1 | 31 | 4.0K | 3.1K |
| 282 | State University of New York at Albany | 4 | 31 | 341 | 862 |
| 282 | University of Colorado Colorado Springs | 4 | 31 | 31 | 201 |
| 285 | Kyung Hee University | 2 | 30 | 2.3K | 2.4K |
| 285 | Illinois State University | 9 | 30 | 219 | 1.3K |
| 285 | Queen's University Belfast | 2 | 30 | 2.7K | 3.2K |
| 285 | University of Wisconsin–Whitewater | 4 | 30 | 57 | 293 |
| 289 | Seoul National University | 5 | 29 | 3.0K | 4.7K |
| 289 | University of Northern British Columbia | 2 | 29 | 345 | 575 |
| 289 | Wright State University | 2 | 29 | 1.2K | 1.6K |
| 289 | Worcester State University | 1 | 29 | 79 | 81 |
| 293 | Heidelberg University | 3 | 28 | 3.3K | 4.5K |
| 293 | Hofstra University | 4 | 28 | 202 | 623 |
| 293 | Beijing Forestry University | 1 | 28 | 1.0K | 825 |
| 296 | Harvard University | 12 | 27 | 1.7K | 6.2K |
| 296 | University of St Andrews | 2 | 27 | 1.5K | 1.9K |
| 296 | Senshu University | 1 | 27 | 160 | 99 |
| 296 | Umeå University | 2 | 27 | 2.9K | 3.5K |
| 296 | University of Exeter | 3 | 27 | 2.4K | 3.7K |
| 296 | University of Johannesburg | 1 | 27 | 2.0K | 1.4K |
| 296 | Ohio University – Zanesville | 1 | 27 | 17 | 10 |
| 296 | University of Nevada, Las Vegas | 3 | 27 | 420 | 1.0K |
| 304 | University of Cologne | 2 | 26 | 3.4K | 3.9K |
| 304 | Université catholique de Louvain | 2 | 26 | 3.2K | 4.0K |
| 304 | Loyola University | 1 | 26 | 983 | 878 |
| 304 | University of Lausanne | 1 | 26 | 3.3K | 3.0K |
| 304 | University of Bern | 1 | 26 | 4.9K | 4.3K |
| 304 | University of Groningen | 2 | 26 | 4.4K | 5.0K |
| 304 | University of Thessaly | 1 | 26 | 2.0K | 1.7K |
| 304 | Goucher College | 1 | 26 | 120 | 104 |
| 304 | autonomous university | 1 | 26 | 91 | 121 |
| 313 | University of Massachusetts Amherst | 3 | 25 | 1.2K | 2.3K |
| 313 | Zhejiang University | 3 | 25 | 4.2K | 5.0K |
| 313 | Lehman College | 2 | 25 | 223 | 393 |
| 313 | West Chester University | 4 | 25 | 92 | 480 |
| 317 | University of Warsaw | 4 | 24 | 1.4K | 2.2K |
| 317 | University of Sydney | 6 | 24 | 4.1K | 7.8K |
| 317 | Maynooth University | 4 | 24 | 207 | 813 |
| 317 | Central College | 2 | 24 | 71 | 81 |
| 321 | East Tennessee State University | 1 | 23 | 1.3K | 1.2K |
| 321 | University of Colorado Denver | 5 | 23 | 760 | 2.8K |
| 321 | National University of Ireland | 3 | 23 | 1.0K | 2.4K |
| 321 | State University of New York at Old Westbury | 1 | 23 | 71 | 69 |
| 321 | Royal Holloway, University of London | 2 | 23 | 1.1K | 1.6K |
| 321 | Royal Holloway University of London | 2 | 23 | 518 | 951 |
| 327 | Clemson University | 3 | 22 | 2.0K | 3.2K |
| 327 | New Mexico State University | 3 | 22 | 1.0K | 2.0K |
| 327 | Pontifical Xavierian University | 1 | 22 | 1.0K | 723 |
| 327 | California University of Pennsylvania | 11 | 22 | 22 | 206 |
| 327 | Montana State University Billings | 1 | 22 | 69 | 65 |
| 327 | Minnesota State University, Mankato | 3 | 22 | 109 | 413 |
| 333 | Federal University of Minas Gerais | 2 | 21 | 3.2K | 3.4K |
| 333 | University of Copenhagen | 2 | 21 | 5.7K | 6.5K |
| 333 | Eindhoven University of Technology | 2 | 21 | 1.9K | 2.7K |
| 333 | Southern Illinois University Edwardsville | 1 | 21 | 599 | 600 |
| 333 | Binghamton University | 7 | 21 | 295 | 1.6K |
| 333 | Pontifícia Universidade Católica de Minas Gerais | 2 | 21 | 257 | 227 |
| 333 | Towson University | 5 | 21 | 147 | 924 |
| 333 | University of New Orleans | 3 | 21 | 542 | 1.2K |
| 333 | Tennessee State University | 1 | 21 | 544 | 539 |
| 333 | University of Strathclyde | 3 | 21 | 2.1K | 3.6K |
| 333 | Missouri Western State University | 1 | 21 | 73 | 86 |
| 333 | Shippensburg University of Pennsylvania | 4 | 21 | 39 | 191 |
| 333 | American Indian Higher Education Consortium | 1 | 21 | 1 | 1 |
| 346 | Rensselaer Polytechnic Institute | 1 | 20 | 2.4K | 2.4K |
| 346 | The Education University of Hong Kong | 2 | 20 | 472 | 696 |
| 346 | University of Michigan–Dearborn | 2 | 20 | 295 | 587 |
| 349 | Michigan Technological University | 3 | 19 | 803 | 1.7K |
| 349 | Tsinghua University | 1 | 19 | 5.3K | 4.6K |
| 349 | National Taiwan University | 4 | 19 | 3.0K | 4.9K |
| 349 | University of Luxembourg | 1 | 19 | 1.2K | 1.3K |
| 349 | University of Zurich | 2 | 19 | 4.3K | 5.5K |
| 349 | Central Washington University | 3 | 19 | 129 | 400 |
| 349 | North Carolina State University | 1 | 19 | 5.8K | 5.3K |
| 349 | Manchester Metropolitan University | 1 | 19 | 2.2K | 2.1K |
| 349 | National Fund for Scientific Research | 1 | 19 | 60 | 130 |
| 349 | Chengdu University of Technology | 1 | 19 | 698 | 564 |
| 349 | California State University, Northridge | 12 | 19 | 25 | 494 |
| 360 | University of Pennsylvania | 4 | 18 | 5.0K | 7.9K |
| 360 | Chicago State University | 2 | 18 | 73 | 179 |
| 360 | Southwestern Oklahoma State University | 1 | 18 | 44 | 73 |
| 360 | Montana State University | 4 | 18 | 832 | 2.3K |
| 360 | National Fish and Wildlife Foundation | 1 | 18 | 4 | 14 |
| 360 | Okinawa Institute of Science and Technology | 1 | 18 | 365 | 412 |
| 366 | Lehigh University | 1 | 17 | 2.1K | 2.1K |
| 366 | University of Mary Washington | 3 | 17 | 42 | 170 |
| 366 | Willamette University | 2 | 17 | 107 | 287 |
| 366 | University of Reading | 1 | 17 | 3.7K | 3.7K |
| 366 | Villanova University | 3 | 17 | 574 | 1.3K |
| 366 | Indiana University of Pennsylvania | 7 | 17 | 52 | 523 |
| 366 | Weber State University | 4 | 17 | 53 | 332 |
| 366 | University of Portsmouth | 2 | 17 | 1.3K | 2.2K |
| 366 | Universidade Estadual de Maringá | 1 | 17 | 1.8K | 1.2K |
| 366 | Centennial College | 1 | 17 | 29 | 44 |
| 376 | University of La Laguna | 1 | 16 | 1.8K | 1.8K |
| 376 | Murray State University | 1 | 16 | 419 | 485 |
| 376 | Bennington College | 2 | 16 | 21 | 52 |
| 376 | Katholieke Universiteit Leuven | 2 | 16 | 5.4K | 6.9K |
| 380 | Istanbul Technical University | 1 | 15 | 2.1K | 1.9K |
| 380 | Morehead State University | 2 | 15 | 79 | 210 |
| 380 | Swansea University | 4 | 15 | 1.3K | 3.2K |
| 380 | Loyola University Chicago | 1 | 15 | 2.2K | 2.3K |
| 380 | Penn State Altoona | 1 | 15 | 68 | 80 |
| 385 | University of Helsinki | 1 | 14 | 6.6K | 6.4K |
| 385 | University of West Florida | 1 | 14 | 609 | 672 |
| 385 | Illinois Institute of Technology | 2 | 14 | 1.1K | 1.8K |
| 385 | University of Illinois at Chicago | 1 | 14 | 5.8K | 6.0K |
| 385 | University of Murcia | 1 | 14 | 3.0K | 2.9K |
| 385 | University of Twente | 1 | 14 | 3.0K | 3.4K |
| 385 | Qatar University | 2 | 14 | 1.2K | 2.1K |
| 385 | Rowan University | 3 | 14 | 202 | 919 |
| 385 | Valdosta State University | 1 | 14 | 340 | 367 |
| 385 | Universidade Federal do Ceará | 1 | 14 | 2.7K | 2.1K |
| 385 | Christopher Newport University | 1 | 14 | 212 | 282 |
| 385 | MRIGlobal | 1 | 14 | 150 | 175 |
| 397 | Oxford Brookes University | 2 | 13 | 974 | 1.8K |
| 397 | Riga Technical University | 1 | 13 | 455 | 452 |
| 397 | University of São Paulo | 1 | 13 | 9.4K | 7.8K |
| 397 | Bulgarian Academy of Sciences | 1 | 13 | 2.3K | 2.3K |
| 397 | Marche Polytechnic University | 1 | 13 | 2.4K | 2.8K |
| 397 | Lingnan University | 1 | 13 | 523 | 588 |
| 397 | Eastern Michigan University | 11 | 13 | 37 | 1.0K |
| 404 | Dickinson College | 1 | 12 | 290 | 337 |
| 404 | University of Rhode Island | 3 | 12 | 1.2K | 2.9K |
| 404 | University of Wisconsin–Stevens Point | 3 | 12 | 79 | 326 |
| 404 | University of the District of Columbia | 1 | 12 | 153 | 206 |
| 404 | Allegheny College | 2 | 12 | 97 | 255 |
| 409 | Northern Arizona University | 3 | 11 | 658 | 1.8K |
| 409 | Texas Southern University | 1 | 11 | 316 | 435 |
| 409 | Georgia Institute of Technology | 1 | 11 | 4.5K | 5.0K |
| 409 | University of Louisville | 4 | 11 | 1.7K | 4.5K |
| 409 | Nanjing Normal University | 1 | 11 | 1.9K | 2.0K |
| 409 | University of Life Sciences in Lublin | 1 | 11 | 447 | 460 |
| 409 | University of North Texas Health Science Center | 1 | 11 | 780 | 1.1K |
| 409 | Wayne State College | 1 | 11 | 34 | 50 |
| 409 | New York State Department of Health | 1 | 11 | 850 | 1.2K |
| 409 | Columbia College | 1 | 11 | 86 | 114 |
| 409 | International Institute for Applied Systems Analysis | 1 | 11 | 228 | 351 |
| 420 | Bemidji State University | 1 | 10 | 57 | 107 |
| 420 | University of Central Arkansas | 2 | 10 | 200 | 557 |
| 420 | Memorial University of Newfoundland | 2 | 10 | 2.2K | 3.9K |
| 420 | University of Tabriz | 1 | 10 | 1.9K | 2.0K |
| 420 | University of Windsor | 3 | 10 | 1.1K | 2.7K |
| 420 | Bogor Agricultural University | 1 | 10 | 494 | 582 |
| 420 | Islamic Azad University | 1 | 10 | 5.7K | 5.4K |
| 420 | Gustavus Adolphus College | 1 | 10 | 145 | 213 |
| 420 | University of Mohaghegh Ardabili | 1 | 10 | 726 | 805 |
| 429 | United States Military Academy | 3 | 9 | 101 | 543 |
| 429 | University of Tartu | 1 | 9 | 2.5K | 3.1K |
| 429 | National Science Foundation | 3 | 9 | 156 | 689 |
| 429 | Sonoma State University | 1 | 9 | 322 | 526 |
| 429 | Health Canada | 1 | 9 | 167 | 306 |
| 429 | University of Calcutta | 1 | 9 | 1.9K | 2.1K |
| 429 | Western Oregon University | 4 | 9 | 23 | 215 |
| 429 | Sultan Qaboos University | 2 | 9 | 987 | 2.2K |
| 429 | University of Girona | 1 | 9 | 1.4K | 1.8K |
| 429 | Louisiana Tech University | 1 | 9 | 639 | 972 |
| 429 | University of Hawaii at Manoa | 1 | 9 | 2.3K | 3.1K |
| 429 | American Association of Geographers | 1 | 9 | 7 | 13 |
| 429 | Saint Michael's College | 1 | 9 | 56 | 89 |
| 429 | University of Wisconsin–Green Bay | 1 | 9 | 217 | 340 |
| 429 | Carthage College | 2 | 9 | 28 | 80 |
| 429 | Southeast University | 1 | 9 | 3.4K | 3.6K |
| 429 | Elon University | 1 | 9 | 343 | 514 |
| 429 | Central University of Karnataka | 1 | 9 | 61 | 102 |
| 429 | University of Ilorin | 1 | 9 | 983 | 1.0K |
| 429 | University of Nebraska at Kearney | 1 | 9 | 226 | 364 |
| 429 | Washtenaw Community College | 1 | 9 | 9 | 12 |
| 429 | New York University Shanghai | 1 | 9 | 89 | 158 |
| 429 | University of California, Irvine | 1 | 9 | 3.0K | 4.0K |
| 429 | Ben Gurion University of the Negev | 2 | 9 | 961 | 2.3K |
| 453 | Duquesne University | 1 | 8 | 1.0K | 1.4K |
| 453 | University of Paris | 1 | 8 | 709 | 1.2K |
| 453 | Georgetown University | 2 | 8 | 2.4K | 4.1K |
| 453 | University of the Witwatersrand | 3 | 8 | 2.2K | 4.8K |
| 453 | Université libre de Bruxelles | 2 | 8 | 2.9K | 4.9K |
| 453 | Rice University | 2 | 8 | 2.2K | 3.9K |
| 453 | Malmö University | 1 | 8 | 722 | 1.1K |
| 453 | Esri | 1 | 8 | 11 | 52 |
| 453 | Pontifical Catholic University of Chile | 1 | 8 | 3.1K | 3.7K |
| 453 | University of Santiago de Compostela | 1 | 8 | 2.4K | 3.0K |
| 453 | University of Natal | 3 | 8 | 448 | 1.2K |
| 453 | University of Port Elizabeth | 1 | 8 | 197 | 258 |
| 453 | Beijing Jiaotong University | 1 | 8 | 1.6K | 1.8K |
| 453 | Framingham State University | 2 | 8 | 28 | 131 |
| 453 | Keene State College | 1 | 8 | 106 | 173 |
| 453 | Sorbonne University | 1 | 8 | 2.3K | 2.6K |
| 469 | James Madison University | 1 | 7 | 1.1K | 1.6K |
| 469 | General Dynamics | 1 | 7 | 76 | 87 |
| 469 | Auburn University | 2 | 7 | 2.8K | 4.8K |
| 469 | University of Genoa | 1 | 7 | 4.3K | 5.1K |
| 469 | Curtin University | 1 | 7 | 4.3K | 5.4K |
| 469 | University of Ibadan | 3 | 7 | 1.2K | 2.7K |
| 469 | University of Otago | 3 | 7 | 2.6K | 5.6K |
| 469 | Avignon University | 1 | 7 | 234 | 446 |
| 469 | Pittsburg State University | 1 | 7 | 198 | 312 |
| 469 | University of Wisconsin–La Crosse | 2 | 7 | 191 | 652 |
| 469 | University of Regina | 1 | 7 | 1.4K | 2.0K |
| 469 | University of Toronto Scarborough | 1 | 7 | 608 | 1.0K |
| 469 | Northampton Community College | 1 | 7 | 8 | 10 |
| 469 | Charles de Gaulle University of humanities arts and social sciences | 1 | 7 | 38 | 127 |
| 469 | Maxwell Air Force Base | 2 | 7 | 9 | 52 |
| 469 | Northeastern University | 1 | 7 | 5.0K | 5.8K |
| 469 | Universitat Rovira i Virgili | 1 | 7 | 1.3K | 1.9K |
| 486 | University of Adelaide | 1 | 6 | 5.6K | 6.9K |
| 486 | University of Salzburg | 1 | 6 | 1.3K | 2.0K |
| 486 | Massachusetts Institute of Technology | 1 | 6 | 5.6K | 6.8K |
| 486 | Trinity College Dublin | 2 | 6 | 2.2K | 4.6K |
| 486 | University of South Africa | 1 | 6 | 1.5K | 1.8K |
| 486 | Chongqing University | 1 | 6 | 2.6K | 3.0K |
| 486 | University of Redlands | 1 | 6 | 196 | 326 |
| 486 | Mohammed V University | 1 | 6 | 905 | 1.2K |
| 486 | University College Cork | 2 | 6 | 1.8K | 3.8K |
| 486 | Youngstown State University | 3 | 6 | 182 | 812 |
| 486 | Nanchang University | 1 | 6 | 1.9K | 2.5K |
| 486 | Brandon University | 1 | 6 | 297 | 533 |
| 486 | Nipissing University | 1 | 6 | 222 | 442 |
| 486 | Nanjing University of Finance and Economics | 1 | 6 | 357 | 543 |
| 486 | California State University, Los Angeles | 4 | 6 | 55 | 600 |
| 486 | Augustana College | 1 | 6 | 176 | 316 |
| 486 | Korea University | 1 | 6 | 4.3K | 5.1K |
| 503 | University of Aberdeen | 1 | 5 | 4.4K | 5.6K |
| 503 | Rhodes University | 1 | 5 | 1.1K | 1.6K |
| 503 | Pukyong National University | 1 | 5 | 1.3K | 1.8K |
| 503 | University of Turin | 1 | 5 | 5.5K | 6.7K |
| 503 | Royal Institute of Technology | 2 | 5 | 2.2K | 4.2K |
| 503 | University of Nigeria | 3 | 5 | 675 | 1.9K |
| 503 | Butler University | 1 | 5 | 314 | 577 |
| 503 | China University of Geosciences | 1 | 5 | 1.6K | 2.0K |
| 503 | University of Malaya | 1 | 5 | 4.2K | 5.3K |
| 503 | Southern Connecticut State University | 5 | 5 | 42 | 607 |
| 503 | Rhodes College | 2 | 5 | 105 | 446 |
| 503 | University of East London | 1 | 5 | 918 | 1.5K |
| 503 | University of Houston | 1 | 5 | 4.5K | 5.6K |
| 503 | Open University of Catalonia | 1 | 5 | 443 | 743 |
| 503 | Ithaca College | 1 | 5 | 389 | 697 |
| 503 | University of Wisconsin–Eau Claire | 1 | 5 | 382 | 744 |
| 503 | Dagestan State University | 1 | 5 | 105 | 107 |
| 503 | Antioch College | 1 | 5 | 66 | 94 |
| 503 | Deen Dayal Upadhyay Gorakhpur University | 1 | 5 | 193 | 241 |
| 503 | Mott Community College | 1 | 5 | 7 | 9 |
| 503 | Spanish National Research Council | 1 | 5 | 1.6K | 2.5K |
| 503 | Cracow University of Economics | 1 | 5 | 213 | 328 |
| 525 | Cornell University | 3 | 4 | 4.7K | 9.2K |
| 525 | New York University | 8 | 4 | 1.6K | 7.4K |
| 525 | Stockholm University | 1 | 4 | 4.3K | 5.7K |
| 525 | Makerere University | 1 | 4 | 1.3K | 2.0K |
| 525 | Ruhr University Bochum | 1 | 4 | 4.0K | 5.3K |
| 525 | University of Basel | 1 | 4 | 3.7K | 5.1K |
| 525 | University of Oslo | 1 | 4 | 6.3K | 7.9K |
| 525 | Chonnam National University | 1 | 4 | 2.2K | 3.1K |
| 525 | University of Geneva | 1 | 4 | 4.1K | 5.5K |
| 525 | Federal University of Rio de Janeiro | 2 | 4 | 3.7K | 5.7K |
| 525 | Iowa State University | 3 | 4 | 3.3K | 6.7K |
| 525 | Swedish University of Agricultural Sciences | 1 | 4 | 1.8K | 2.6K |
| 525 | St. Lawrence University | 2 | 4 | 112 | 398 |
| 525 | Ohio Northern University | 1 | 4 | 146 | 324 |
| 525 | Lawrence University | 1 | 4 | 180 | 336 |
| 525 | Tianjin University | 1 | 4 | 3.0K | 3.7K |
| 525 | University of North Carolina Wilmington | 1 | 4 | 897 | 1.6K |
| 525 | Stetson University | 1 | 4 | 182 | 381 |
| 525 | Umm Al-Qura University | 1 | 4 | 975 | 1.5K |
| 525 | Bucknell University | 1 | 4 | 802 | 1.3K |
| 525 | University of La Frontera | 1 | 4 | 799 | 1.3K |
| 525 | Jacob Blaustein Institutes for Desert Research | 1 | 4 | 254 | 476 |
| 525 | University of California, Davis | 1 | 4 | 4.2K | 5.9K |
| 525 | Peabody College | 1 | 4 | 157 | 277 |
| 525 | Library of Congress | 9 | 4 | 30 | 106 |
| 525 | California State University Fresno | 1 | 4 | 137 | 364 |
| 551 | Princeton University | 1 | 3 | 4.5K | 5.8K |
| 551 | Kenyatta University | 1 | 3 | 441 | 837 |
| 551 | Istanbul University | 2 | 3 | 2.5K | 4.7K |
| 551 | Shahid Beheshti University | 1 | 3 | 1.8K | 2.7K |
| 551 | University of Delhi | 1 | 3 | 3.1K | 4.2K |
| 551 | University of New South Wales | 1 | 3 | 8.2K | 10.1K |
| 551 | Battelle Memorial Institute | 1 | 3 | 426 | 790 |
| 551 | Port Authority of New York and New Jersey | 1 | 3 | 13 | 17 |
| 551 | Central Connecticut State University | 1 | 3 | 330 | 687 |
| 551 | Office of Naval Research | 1 | 3 | 51 | 123 |
| 551 | University of Wales | 2 | 3 | 1.6K | 3.5K |
| 551 | Rio Branco Institute | 1 | 3 | 3 | 5 |
| 551 | Maastricht University | 1 | 3 | 3.6K | 5.2K |
| 551 | Central China Normal University | 1 | 3 | 1.2K | 1.9K |
| 551 | University of Louisiana at Monroe | 1 | 3 | 323 | 644 |
| 551 | Lewis–Clark State College | 1 | 3 | 27 | 88 |
| 551 | Wildlife Conservation Society | 1 | 3 | 180 | 355 |
| 551 | Trent University | 1 | 3 | 1.0K | 1.6K |
| 551 | William Paterson University | 1 | 3 | 362 | 800 |
| 551 | University of Zanjan | 1 | 3 | 785 | 1.2K |
| 551 | Central State University | 1 | 3 | 36 | 132 |
| 551 | Indiana University South Bend | 1 | 3 | 202 | 420 |
| 551 | University of Michigan–Flint | 1 | 3 | 264 | 625 |
| 551 | University of South Alabama | 1 | 3 | 1.6K | 2.7K |
| 551 | Free Library of Philadelphia | 1 | 3 | 6 | 5 |
| 576 | Hiroshima University | 1 | 2 | 4.0K | 5.3K |
| 576 | University of Kiel | 1 | 2 | 2.1K | 3.5K |
| 576 | University of Vienna | 1 | 2 | 5.5K | 7.3K |
| 576 | Carnegie Mellon University | 1 | 2 | 3.7K | 5.3K |
| 576 | NOAA | 1 | 2 | 806 | 1.2K |
| 576 | University of Bremen | 1 | 2 | 2.6K | 4.1K |
| 576 | University of Bucharest | 1 | 2 | 1.4K | 2.1K |
| 576 | Radford University | 2 | 2 | 137 | 694 |
| 576 | University of Klagenfurt | 1 | 2 | 342 | 768 |
| 576 | Baruch College | 1 | 2 | 616 | 1.1K |
| 576 | Jacksonville University | 2 | 2 | 51 | 297 |
| 576 | University of Missouri–Kansas City | 2 | 2 | 1.1K | 3.1K |
| 576 | Indiana University Bloomington | 1 | 2 | 1.7K | 3.0K |
| 576 | University of Zambia | 4 | 2 | 121 | 1.0K |
| 576 | University of Wisconsin–Oshkosh | 1 | 2 | 475 | 982 |
| 576 | Beijing Technology and Business University | 1 | 2 | 678 | 1.2K |
| 576 | University of Port Harcourt | 1 | 2 | 538 | 881 |
| 576 | Chinese Academy of Agricultural Sciences | 1 | 2 | 1.4K | 2.0K |
| 576 | Plymouth State University | 2 | 2 | 50 | 246 |
| 576 | State University of New York at Cortland | 1 | 2 | 114 | 343 |
| 576 | University of Washington Bothell | 1 | 2 | 101 | 337 |
| 576 | Alan Turing Institute | 1 | 2 | 62 | 221 |
| 576 | University of Maryland, Baltimore County | 2 | 2 | 675 | 2.1K |
| 576 | Romanian Academy | 1 | 2 | 617 | 1.1K |
| 576 | National Geographic Society | 2 | 2 | 24 | 113 |
| 576 | Lancaster University | 1 | 2 | 3.1K | 4.8K |
| 576 | University of Zimbabwe | 1 | 2 | 954 | 1.7K |
| 603 | KAIST | 1 | 1 | 2.5K | 3.7K |
| 603 | American University | 1 | 1 | 1.6K | 3.0K |
| 603 | University of Texas at San Antonio | 1 | 1 | 2.4K | 4.3K |
| 603 | Valparaiso University | 3 | 1 | 92 | 622 |
| 603 | Queen Mary University of London | 2 | 1 | 1.7K | 4.2K |
| 603 | National Park Service | 1 | 1 | 22 | 88 |
| 603 | Calvin University | 1 | 1 | 257 | 589 |
| 603 | University of Dar es Salaam | 1 | 1 | 653 | 1.4K |
| 603 | University of Regensburg | 1 | 1 | 2.8K | 4.3K |
| 603 | Seattle University | 1 | 1 | 492 | 1.2K |
| 603 | Emory University | 1 | 1 | 5.2K | 7.4K |
| 603 | University of the West Indies | 2 | 1 | 1.0K | 3.2K |
| 603 | Federal University of Rio Grande do Sul | 1 | 1 | 5.0K | 6.3K |
| 603 | Leibniz Institute of Agricultural Development in Transition Economies | 1 | 1 | 6 | 39 |
| 603 | Bradley University | 1 | 1 | 388 | 929 |
| 603 | Carleton University | 4 | 1 | 1.4K | 5.5K |
| 603 | Case Western Reserve University | 2 | 1 | 4.1K | 7.7K |
| 603 | Slovak Academy of Sciences | 1 | 1 | 2.2K | 3.5K |
| 603 | Colorado College | 1 | 1 | 234 | 616 |
| 603 | Addis Ababa University | 1 | 1 | 1.4K | 2.6K |
| 603 | Universidad de Antioquia | 1 | 1 | 1.6K | 2.7K |
| 603 | Eastern Washington University | 1 | 1 | 348 | 861 |
| 603 | Rhode Island College | 2 | 1 | 110 | 583 |
| 603 | University of Plymouth | 1 | 1 | 2.3K | 3.9K |
| 603 | Southern Oregon University | 2 | 1 | 59 | 333 |
| 603 | Community College of Philadelphia | 1 | 1 | 22 | 62 |
| 603 | University of Karbala | 1 | 1 | 48 | 150 |
| 603 | Kazakh-American University | 1 | 1 | 1 | 10 |
| 603 | Berry College | 1 | 1 | 175 | 448 |
| 603 | Federal University of Uberlândia | 1 | 1 | 1.7K | 2.5K |
| 603 | Moi University | 2 | 1 | 193 | 803 |
| 603 | Ryan Aeronautical | 1 | 1 | 4 | 4 |
| 603 | London Clinic | 1 | 1 | 41 | 127 |
| 603 | European Association for Biometrics | 1 | 1 | 1 | 2 |
| 603 | University of Allahabad | 1 | 1 | 746 | 1.4K |
| 638 | Charles University | 1 | 0 | 4.6K | 6.9K |
| 638 | Wellesley College | 1 | 0 | 720 | 1.6K |
| 638 | University of Louisiana at Lafayette | 1 | 0 | 1.1K | 2.4K |
| 638 | Smithsonian Institution | 1 | 0 | 832 | 1.4K |
| 638 | Freie Universität Berlin | 1 | 0 | 4.4K | 6.8K |
| 638 | University of Tübingen | 1 | 0 | 4.6K | 7.0K |
| 638 | University of Guadalajara | 1 | 0 | 1.7K | 3.1K |
| 638 | Barnard College | 4 | 0 | 116 | 973 |
| 638 | Marquette University | 1 | 0 | 1.9K | 3.4K |
| 638 | Cairo University | 1 | 0 | 4.7K | 6.9K |
| 638 | Aligarh Muslim University | 2 | 0 | 1.2K | 3.0K |
| 638 | University of Bergen | 1 | 0 | 4.1K | 6.6K |
| 638 | Lund University | 1 | 0 | 6.9K | 10.0K |
| 638 | Catholic University of Eichstätt-Ingolstadt | 1 | 0 | 203 | 512 |
| 638 | Ahmadu Bello University | 1 | 0 | 941 | 1.8K |
| 638 | The American University in Cairo | 1 | 0 | 317 | 925 |
| 638 | University of Botswana | 1 | 0 | 898 | 1.9K |
| 638 | San José State University | 1 | 0 | 1.5K | 3.2K |
| 638 | Arkansas State University | 1 | 0 | 415 | 1.1K |
| 638 | University of Turku | 1 | 0 | 4.1K | 6.5K |
| 638 | Panjab University | 1 | 0 | 1.7K | 2.9K |
| 638 | University of Jordan | 1 | 0 | 1.9K | 3.7K |
| 638 | Humboldt State University | 1 | 0 | 415 | 980 |
| 638 | Polish Academy of Sciences | 1 | 0 | 4.5K | 6.5K |
| 638 | RAND Corporation | 1 | 0 | 1.0K | 1.9K |
| 638 | Central University of Venezuela | 1 | 0 | 1.1K | 2.2K |
| 638 | University of Illinois at Springfield | 1 | 0 | 165 | 557 |
| 638 | University of Tasmania | 1 | 0 | 3.4K | 5.8K |
| 638 | California Polytechnic State University | 1 | 0 | 889 | 2.1K |
| 638 | Tohoku University | 1 | 0 | 5.1K | 7.1K |
| 638 | Cleveland State University | 1 | 0 | 1.6K | 3.1K |
| 638 | Colorado State University | 1 | 0 | 4.7K | 7.4K |
| 638 | Control Data Corporation | 1 | 0 | 53 | 124 |
| 638 | Osaka City University | 1 | 0 | 1.8K | 3.0K |
| 638 | Tokyo Metropolitan University | 1 | 0 | 1.9K | 3.1K |
| 638 | University of Sussex | 1 | 0 | 3.6K | 5.9K |
| 638 | Yokohama National University | 1 | 0 | 1.4K | 2.4K |
| 638 | Eastern Oregon University | 1 | 0 | 47 | 185 |
| 638 | University of Maine | 1 | 0 | 2.0K | 3.6K |
| 638 | University of Detroit Mercy | 1 | 0 | 415 | 939 |
| 638 | Marshall University | 1 | 0 | 682 | 1.7K |
| 638 | South Dakota State University | 1 | 0 | 1.1K | 2.2K |
| 638 | Texas Christian University | 1 | 0 | 1.2K | 2.3K |
| 638 | University of Wisconsin–Parkside | 1 | 0 | 204 | 609 |
| 638 | Denison University | 1 | 0 | 318 | 753 |
| 638 | American Planning Association | 1 | 0 | 2 | 9 |
| 638 | Clarion University of Pennsylvania | 1 | 0 | 75 | 281 |
| 638 | Concord University | 1 | 0 | 22 | 104 |
| 638 | Illinois Valley Community College | 1 | 0 | 6 | 8 |
| 638 | Lock Haven University of Pennsylvania | 1 | 0 | 57 | 176 |
| 638 | Mackay School of Earth Sciences and Engineering | 1 | 0 | 35 | 89 |
| 638 | Olin Corporation | 1 | 0 | 38 | 80 |
| 638 | Principia College | 1 | 0 | 16 | 58 |
| 638 | Salisbury University | 1 | 0 | 283 | 782 |
| 638 | San Antonio College | 1 | 0 | 4 | 24 |
| 638 | State University of New York at Plattsburgh | 1 | 0 | 140 | 464 |
| 638 | The College of New Jersey | 1 | 0 | 525 | 1.3K |
| 638 | University of Baltimore | 1 | 0 | 243 | 663 |
| 638 | University of South Florida St. Petersburg | 1 | 0 | 60 | 234 |
| 638 | United Nuclear Corporation | 1 | 0 | 5 | 11 |
| 638 | Bedford College | 1 | 0 | 210 | 367 |
| 638 | California State University, Sacramento | 1 | 0 | 184 | 601 |
| 638 | Carroll College | 1 | 0 | 38 | 173 |
| 638 | Hercules Inc. | 1 | 0 | 28 | 62 |
| 638 | Paris-Sorbonne University - Paris IV | 1 | 0 | 64 | 185 |
| 638 | Newberry Library | 1 | 0 | 29 | 39 |
| 638 | United States Air Force | 1 | 0 | 242 | 700 |
| 638 | Universidad de la República | 1 | 0 | 1.8K | 3.3K |
| 638 | Kutztown University | 1 | 0 | 133 | 391 |
| 638 | Nagpur University | 1 | 0 | 162 | 361 |
