Timberlake, Justin, 1981- (Autor Personal)

Netter, Matt. 'N Sync with Justin, 1999: p. 4 of cover (Justin Randall Timberlake, b. Jan. 31, 1981; singer with 'N Sync)

All-music guide, Aug. 25, 1999 (Justin Timberlake)

McKnight, B. Superhero, p2001: booklet (Justin Timberlake)

IMDb, July 7, 2011 (Justin Timberlake; b. Justin Randall Timberlake on Jan. 31, 1981 in Memphis, TN, USA; soundtrack, actor, producer)