1. Blum, C.: Theoretical and practical aspects of ant colony optimization. PhD thesis, IRIDIA, Université Libre de Bruxelles, Belgium (2004)
2. Blum, C., Dorigo, M.: The hyper-cube framework for ant colony optimization. IEEE Trans. on Systems, Man, and Cybernetics – Part B 34(2), 1161–1172 (2004)
3. Blum, C., Sampels, M.: Ant Colony Optimization for FOP shop scheduling: A case study on different pheromone representations. In: Proceedings of the 2002 Congress on Evolutionary Computation (CEC 2002), vol. 2, pp. 1558–1563. IEEE Computer Society Press, Los Alamitos (2002)
4. Lecture Notes in Computer Science;C. Blum,2002
5. Blum, C., Sampels, M., Zlochin, M.: On a particularity in model-based search. In: Langdon, W.B., et al. (eds.) Proceedings of the Genetic and Evolutionary Computation Conference (GECCO 2002), pp. 35–42. Morgan Kaufmann Publishers, San Francisco (2002)