Scenario. Vol. 5, no. 3, c1999: p. 2 (Being John Malkovich; screenplay by Charlie Kaufman) p. 98 (cited by Variety as one of 1999's ten "screenwriters to watch")

IMDb, Jan. 9, 2001 (Charlie Kaufman; writer, producer; writer filmography: "Get a life" (1990; TV series), "Ned and Stacey" (1995; TV series), Being John Malkovich (1999), Human nature (2001), Adaptation (2001), Confessions of a dangerous mind (2002))

IMDb, May 10, 2003 (Charlie Kaufman; b. Nov. 1958, New York)

Adaptation, 2003 credits (Charlie Kaufman and Donald Kaufman; screenplay)

IMDb, May 27, 2003 (Donald Kaufman; fictitious twin brother of Charlie Kaufman)

Wikipedia, 03-02-2010: (Charles Stuart "Charlie" Kaufman (born November 19, 1958) is an American screenwriter, producer, and director; lastest film: Synecdoche, New York (2008; writer, directorial debut, producer); credits listed)

IMDb, July 31, 2012 (Charlie Kaufman, b. Charles Stewart Kaufman)