A Distributed Metaheuristic for Solving a Real-World Scheduling-Routing-Loading Problem. - Laura Cruz-Reyes; Juan Javier González Barbosa; David Romero Vargas; Héctor Joaquín Fraire Huacuja; Nelson Rangel-Valdez; Juan Arturo Herrera Ortiz; Bárbara Abigail Arrañaga Cruz; José Francisco Delgado Orta (ISPA, 2007)

An Ant Colony System Algorithm to Solve Routing Problems Applied to the Delivery of Bottled Products. - Laura Cruz-Reyes; José Francisco Delgado Orta; Juan Javier González Barbosa; Jose Torres-Jimenez; Héctor Joaquín Fraire Huacuja; Bárbara Abigail Arrañaga Cruz (ISMIS, 2008)

A New Approach to Improve the Ant Colony System Performance: Learning Levels. - Laura Cruz-Reyes; Juan J. González B.; José Francisco Delgado Orta; Bárbara Abigail Arrañaga Cruz; Héctor J. Fraire H. (HAIS, 2009)