Rodríguez, Sara, Dante. I. Tapia, Juan F. de Paz, Javier Bajo, Juan M. Corchado, and Ajith Abraham. 2012. “Self-Organizing Multi-Agent System for Management and Planning Surveillance Routes”. Computing and Informatics 31 (5):1081-1100. http://147.213.75.17/ojs/index.php/cai/article/view/1189.