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