ロデリック・チザム
↑ Hunter, Bruce, 2016 "Clarence Irving Lewis" in The Stanford Encyclopedia of Philosophy.
↑ John R. Shook (ed.), Dictionary Of Modern American Philosophers, Bloomsbury Publishing, 2005, p. 444.
↑ “Obituary, Dale Jacquette”. Austrian Ludwig Wittgenstein Society. 2020年9月9日閲覧。
↑ “Taliaferro, Charles (Ph.D.: Philosophy, 1984)”. Brown University Theses and Dissertations. 2020年9月9日閲覧。
↑ “Zimmerman, Dean Wallace (Ph.D.: Philosophy, 1992)”. Brown University Theses and Dissertations. 2020年9月9日閲覧。
↑ Dictionary Of Modern American Philosophers (2005), p. 475.