Simpsons: The Complete First Season (DVD). 20th Century Fox. ^ a b Wolodarsky, Wallace (2001). Commentary for the episode "Krusty Gets Busted". The Simpsons:
"シンプソン家のクリスマス" (DVD). 20th Century Fox. ^ Groening, Matt; Jay Kogen, WallaceWolodarsky, Al Jean, David Silverman (2002). The Simpsons season 2 DVD エピソード解説