A GRASP heuristic with Path-Relinking for a bi-objective p-median problem. - José Elias Claudio Arroyo; Michele dos Santos Soares; Paula M. dos Santos (HIS, 2010)

A Multi-Objective Genetic Algorithm with Path Relinking for the p-Median Problem. - José Elias Claudio Arroyo; Paula M. dos Santos; Michele dos Santos Soares; André Gustavo dos Santos (IBERAMIA, 2010)

A Bi-objective Iterated Local Search Heuristic with Path-Relinking for the p-Median Problem. - José Elias Claudio Arroyo; André Gustavo dos Santos; Paula M. dos Santos; Wellington G. Ribeiro (EMO, 2011)