2,’ Dies at 60. Variety. 2020-06-26 [2020-06-28]. (原始内容存档于2020-06-27). Gregg Kilday. Kelly Clarkson Joins 'UglyDolls' Voice Cast. The Hollywood Reporter
Azel Alonso Talks Marvel MAX (页面存档备份,存于互联网档案馆), Newsarama, July 11, 2007 Gregg Hurwitz Talks Foolkiller (页面存档备份,存于互联网档案馆), Newsarama, July 13, 2007 漫画书数据库:Haunt
Summer 2015. Deadline.com. 2014-05-01 [2015-01-17]. (原始内容存档于2014-05-03). Gregg Kidlay. Sony Sets Release Date for Next 'Smurfs' Movie. The Hollywood Reporter