Classic Tools Retrospective: The tools that built Deus Ex, with Chris Norden [online]. www.gamedeveloper.com, [cit. 2025-08-25]. Dostupné online. (po anglicky)
Epic's Tim Sweeney lays out the case for Unreal Engine 4 [online]. www.gamedeveloper.com, [cit. 2025-08-25]. Dostupné online. (po anglicky)