Walker, Trey (May 21, 2002). "E3 2002: Dark Angel announced". GameSpot. CBS Interactive. Archived from the original on November 26, 2013. Retrieved October 19, 2015.
Todd, Brett (January 3, 2003). "Dark Angel Review (Xbox)". GameSpot. CBS Interactive. Archived from the original on October 18, 2015. Retrieved June 23, 2014.
Walker, Trey (May 21, 2002). "E3 2002: Dark Angel announced". GameSpot. CBS Interactive. Archived from the original on November 26, 2013. Retrieved October 19, 2015.
Todd, Brett (January 3, 2003). "Dark Angel Review (Xbox)". GameSpot. CBS Interactive. Archived from the original on October 18, 2015. Retrieved June 23, 2014.