David M. Herszenhorn: Edward R. Egan, Police Officer Who Inspired Movie, Dies at 65. In: The New York Times. 6. November 1995, ISSN0362-4331 (nytimes.com [abgerufen am 19. August 2020]).
David M. Herszenhorn: Edward R. Egan, Police Officer Who Inspired Movie, Dies at 65. In: The New York Times. 6. November 1995, ISSN0362-4331 (nytimes.com [abgerufen am 19. August 2020]).