1. Alaya, I., Solnon, C. and Ghedira, K. (2004), “Ant algorithm for the multidimensional knapsack problem”, International Conference on Bioinspired Optimization Methods and their Applications, BIOMA 2004, pp. 63‐72.
2. A probabilistic heuristic for a computationally difficult set covering problem
3. Greedy Randomized Adaptive Search Procedures