Millheiser, Matthew (26 February 2003). "Fireball XL5". DVD Talk. Internet Brands. Archived from the original on 2 August 2020. Retrieved 13 September 2020.
Millheiser, Matthew (26 February 2003). "Fireball XL5". DVD Talk. Internet Brands. Archived from the original on 2 August 2020. Retrieved 13 September 2020.
Clark, Anthony. "Fireball XL5". sci-fi-online.com. Archived from the original on 24 March 2019. Retrieved 15 September 2020.