2018]. （原始内容存档于April 13, 2018）. Kilgannon, Corey. Warren Bolster, 59, Photographer of Surfers and Skateboarders, Is Dead. The New York Times. 18 September
（原始内容存档于3 October 2009）. Nelson, Valerie J. Child actor turned photographer: Delmar Watson, 1926–2008. Los Angeles Times. 28 October 2008 [8 October 2018]
November 2018]. （原始内容存档于2024-01-09）. Chairman Mao's daughter-in-law, a photographer and PLA officer, dies in Beijing at age 69. International Herald Tribune
Times. 1986-07-16 [2024-07-08] （美国英语）. Ralph Steiner Is Dead; Was Still Photographer. The New York Times. 1986-07-14 [2024-07-08]. ISSN 0362-4331 （美国英语）.