1. Abshouri, A.A., Meybodi, M.R., Bakhtiary, A.: New firefly algorithm based on multiswarm and learning automata in dynamic environments. Third international conference on signal processing systems (ICSPS2011), pp. 73–77. Yantai, China, 27–28 Aug 2011
2. Azad, S.K., Azad, S.K.: Optimum design of structures using an improved firefly algorithm. Int. J. Optim. Civ. Eng. 1(2), 327–340 (2011)
3. Apostolopoulos, T., Vlachos, A.: Application of the firefly algorithm for solving the economic emissions load dispatch problem. Int. J. Comb. 2011, (2011). Article ID 523806.
http://www.hindawi.com/journals/ijct/2011/523806.html
4. Ashby, W.R.: Princinples of the self-organizing sysem. In: Von Foerster, H., Zopf Jr, G.W. (eds.) Pricinples of Self-Organization: Transactions of the University of Illinois Symposium, pp. 255–278. Pergamon Press, London, UK (1962)
5. Banati, H., Bajaj, M.: Firefly based feature selection approach. Int. J. Comput. Sci. Issues 8(2), 473–480 (2011)