1. Fu, D., Houlette, R.: The Ultimate Guide to FSMs in Games. In: AI Game Programming Wisdom II, pp. 283–302. Charles River Media (2004)
2. Champandard, A.J.: Behavior Trees for Next-Gen Game AI. Internet presentation (January 18, 2011), http://aigamedev.com/insider/presentations/behavior-trees
3. Schuytema, P.: Game Development with Lua. Charles River Media (2005)
4. UnrealScript programming language (January 18, 2011), http://unreal.epicgames.com/UnrealScript.htm
5. Schwab, B.: AI Game Engine Programming, 2nd edn. Charles River Media (2008)