Hackersho, Yu Yu (3 de septiembre de 2010). «Duke Nukem Forever hitting in 2011». Gameinformer.com. Consultado el 18 de febrero de 2011. «We now know that Gearbox started working on the game year ago».
George Broussard Allen H. Blum III (3 de septiembre de 2010). «Duke Nukem Forever Hands-on Preview (comment from George Broussard)». Consultado el 11 de febrero de 2011. «Triptych Games which continued the game for us through all of 2009 and into 2010 with Gearbox. Triptych is made up of 9 3DR employees who refused to let the game go and we found a way through the legal maze to keep them working on the game and to keep the game alive. They have been the development force for the last year that's made the game possible. What you see coming from PAX right now is what we originally made at 3DR with polish and additional work by Triptych and assistance from Gearbox».
