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