1. Sutton RS,Barto AG (1998) Reinforcement learning an introduction. MIT Press, Cambridge
2. Grefenstette JJ (1988) Credit assignment in rule discovery systems based on genetic algorithms. In: Shavlik JW, Dietterich TG (eds) Readings in machine learning. Kaufmann, San Mateo, pp 524–534
3. Ito J, Nakano K, Sakurama K, Hosokawa S (2008) Adaptive immunity based reinforcement learning. Artif Life Robot 13(1):188–193
4. Peng J (1993) Efficient dynamic programming-based learning for control. Northeastern University
5. Tyler S, Oliver J, Sannier A (2006) Verve: a general purpose open source reinforcement learning toolkit. In: ASME conference proceedings, vol 4255X, pp 359–369