This chart shows the percentage of citations to Olalekan A UTHMĀN's peer-reviewed articles that originate from Olalekan A UTHMĀN's own papers, i.e., papers where Olalekan A UTHMĀN is one of the authors. A self-citation occurs when the citing paper lists Olalekan A UTHMĀN as an author. Elevated rates may reflect a small co-author network or a narrow research focus.