1. Kennedy, J., Eberhart, R.: Particle Swarm Optimization. In: Proceedings of IEEE International Conference on Neural Networks, vol. IV, pp. 1942–1948 (1995)
2. Eberhart, R., Kennedy, J.: Swarm Intelligence, The Morgan Kaufmann Series in Artificial Intelligence. Morgan Kaufmann (2001)
3. Dorigo, M.: Ant Colony Optimization and Swarm Intelligence, Springer (2006)
4. Storn, R., Price, K.: Differential evolution—a simple and efficient heuristic for global optimization over continuous spaces. Journal of Global Optimization 11, 341–359 (1997)
5. Goldberg, D.E.: Genetic Algorithms in Search Optimization and Machine Learning. p. 41. Addison Wesley (1989) ISBN 0201157675