Genetic Algorithms and the Traveling Salesman Problem

http://www.math.hmc.edu/seniorthesis/archives/2001/kbryant/kbryant-2001-thesis.pdf

http://www.theprojectspot.com/tutorial-post/applying-a-genetic-algorithm-to-the-travelling-salesman-problem/5

http://www.lalena.com/AI/Tsp/