Batman, c1994: t.p. (Jim Aparo, penciller)

Museum of Art, Brigham Young University Digital Library Collection, 2002 (Aparo, Jim)

World encyclopedia of comics, 1999: vol. 1, p. 117 (Jim Aparo)

New York times WWW site, July 22, 2005 (James N. Aparo; d. Tuesday [July 19, 2005], Southington, Conn., aged 72; illustrator for DC Comics for more than 30 years who drew Batman, the Green Arrow, and other action heroes)

Wein, Len. Deadman. Book four, 2013: title page (art by Jim Aparo, etc.)

Wikipedia, October 12, 2015 (Jim Aparo; American comic book artist; born on August 24, 1932)

Getty union list of artist names, Sept. 23, 2002; AskART, Sept. 23, 2002