Anjelica Huston, Watch Me (Simon & Schuster, 2014) — memoir covering Huston’s relationship with Nicholson (1973–1990); her observations and interpretations of his character and the discovery.
Vanity Fair, “Anjelica Huston on Jack Nicholson” (November 2014) — excerpt from Watch Me; Huston’s account of Nicholson’s family background and her interpretation of its effect on him.
Vanity Fair, “Cool Angel” (September 1985) — profile of Anjelica Huston containing early background on her relationship with Nicholson.
TIME magazine (1974 profile) — the original reporting in which a researcher discovered the discrepancy in Nicholson’s family background while preparing background for a Chinatown-era cover story. The specific issue and reporter are cited in McGilligan’s biography.
InStyle, “Jack Nicholson’s Mom Was Actually His Sister” — secondary overview drawing on published biographical accounts; useful for chronology cross-check, not a primary source.
Cigar Aficionado (1999 interview) — contains Nicholson’s direct comment: “Such is the price of fame. People start poking around in your private life, and the next thing you know your sister is actually your mother.”
Academy of Motion Picture Arts and Sciences official records — for verified Academy Award information related to Chinatown (1974) and One Flew Over the Cuckoo’s Nest (1975).
U.S. Census records (New Jersey, 1940) — documentary basis for household composition in the Neptune City years.
Neptune City, New Jersey historical records — local context for the shore community and its social geography.