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