Bibliothèque nationale de France. [16 December 2023] (法语). Lawrence VanGelder. George Roy Hill, Director Of 'The Sting,' Dies at 81. The New York Times
Rock. 2015-04-13 [2022-05-15]. (原始内容存档于2022-01-20) (美国英语). Gelder, Compiled by Lawrence Van. Arts, Briefly. The New York Times. 2006-06-22 [2022-05-15]
Hollywood Reporter. 2019-01-24 [2019-02-24]. (原始内容存档于2019-01-26). Conway vanGelder Grant [@CVGG]. Your first glimpse at @MorbiusMovie, with Joseph Esson