Bert’s article The United Nations Charter and United States Civil Rights Litigation: 1946-1955, 69 Iowa L. Rev. 901 (1984), was cited in Eric Alan Isaacson, Free Exercise For Whom?—Could the Religious-Liberty Principle that Catholics Established in Perez v. Sharp Also Protect Same-Sex Couples’ Right to Marry?, 92 U. Det. Mercy L. Rev. 29 (2015).