Bernábe-Loranca, B., C. A. Coello-Coello, and M. Osorio-Lama. 2012. “A Multiobjective Approach for the Heuristic Optimization of Compactness and Homogeneity in the Optimal Zoning”. Journal of Applied Research and Technology 10 (3). https://doi.org/10.22201/icat.16656423.2012.10.3.405.