Delaney, Sean; Bryant, Chris (2002). "Battlestar Galactica"(PDF). BFI National Library – TV Sci-Fi Source Guide. British Film Institute: 17. Archived from the original(PDF) on November 22, 2008. Retrieved November 3, 2011.
Delaney, Sean; Bryant, Chris (2002). "Battlestar Galactica"(PDF). BFI National Library – TV Sci-Fi Source Guide. British Film Institute: 17. Archived from the original(PDF) on November 22, 2008. Retrieved November 3, 2011.