1. Ahmad AS. Natural computation as future computation paradigm to support life quality enhancement. Scientific Oration on 47th ITB Anniversary, 2 March 2006
2. Mitchell T. Machine Learning. New York: McGraw‐Hill; 1997. 414 p
3. Russell SJ, Norvig P. Artificial Intelligence: A Modern Approach. 2nd ed. New Jersey: Prentice‐Hall; 2003. 960 p
4. Sumari ADW, Ahmad, AS, Wuryandari, AI, Sembiring J. Constructing brain‐inspired Knowledge‐Growing System: a review and a design concept. In: Proceedings of the Second International Conference on Distributed Framework and Applications 2010 (DFMA ‘10); 2–3 August 2010; Yogyakarta: IEEE; 2010. p. 95-102
5. Wooldridge M. An Introduction to Multiagent Systems. Chichester: John Wiley & Sons; 2002. 484 p