1. A. A. Kazharov and Kh. A. Kazharov, “Genetic Methods of Solving Vehicle Routing Problem,” in The Youth and Modern Information Technologies-2008 (Tomsk, 2008) [in Russian].
2. S. D. Shtovba, “Ant Algorithms,” Exponenta Pro, Matematika v Prilozheniyakh, No. 4, 70–75 (2003).
3. F. Bonavear and M. Dorigo, Swarm Intelligence: from Natural to Artificial Systems (Oxford University Press, Oxford, 1999).
4. D. Corne, M. Dorigo, and F. Glover, New Ideas in Optimization (McGrav-Hill, 1999).
5. M. Dorigo, Web-site of Marko Dorigo on Ant Optimization, http://iridia.ulb.as.be/dorigo/ASO/ASO.html .