變更

*[https://www.ejpe.org/journal/article/view/530 Erasmus Institute for Philosophy and Economics (EIPE) -What Egalitarianism Requires-An Interview with John E. Roemer]

*[https://politicalscience.yale.edu/news/professor-john-roemers-how-we-cooperate-now-available John Roemer 教授的《我們如何合作》現已出版。]