- Abandomoviez.net (Spanish)
- Graham Edwards - Revisiting Cinefex (Issue 12) (December 14, 2011)
- Imagine Casting - Choose your own cast.
- IMCDb.org: cars, bikes, trucks and other vehicles seen in this production
- KQEK.com Soundtrack Review [Mark R. Hasan]
- MovieMeter (Dutch)
- SoundtrackCollector - Soundtrack Information
- SoundtrackDB - Soundtrack Review
- Starlog - Ray Bradbury Interview [Jeff Szalay] (December 1981)
- The Duck Speaks - From source to screen.