1. Kellerer, H., Pferschy, U., Pisinger, D.: Knapsack Problems. Springer, Heidelberg (2004)
2. Branke, J., Salihoglu, E., Uyar, S.: Towards an Analysis of Dynamic Environments. In: Proceedings of Genetic and Evolutionary Computation Conference, pp. 1433–1439. ACM, New York (2005)
3. Lecture Notes in Computer Science;J. Branke,2006
4. Yang, S., Yao, X.: Experimental Study on Population-based Incremental Learning Algorithms for Dynamic Optimization Problems. Soft Computing 9(11), 815–834 (2005)
5. Yang, S., Yao, X.: Population-Based Incremental Learning with Associative Memory for Dynamic Environments. IEEE Tran. on Evolutionary Comp. (2008)