Erratum to "Ranking by outdegree for directed graphs" [Discrete Math. 271 (2003) 261-270]. - Yan-An Hwang; Ding-Cheng You (Discret. Math., 2019)

Axiomatizations of the β and the score measures in networks. - Zhiwei Cui; Yan-An Hwang; Ding-Cheng You (Int. J. Game Theory, 2021)