1. Computational Intelligence: An Introduction;Engelbrecht,2007
2. Genetic Algorithms and Engineering Optimization, Vol. 7;Gen,2000
3. Linear Programming;Vanderbei,2015
4. How to Solve It: Modern Heuristics;Michalewicz,2013
5. Classical and modern heuristics for the vehicle routing problem;Laporte;Int. Trans. Oper. Res.,2000