DA SILVA JÚNIOR, Orivalde Soares; LOPES, Luiz Antônio Silveira; BERGMANN, Ulf. A Free Geographic Information System as a Tool for Multi-Depot Vehicle Routing. Brazilian Journal of Operations & Production Management, [S. l.], v. 8, n. 1, p. 103–120, 2011. Disponível em: https://bjopm.org.br/bjopm/article/view/V8N1A7. Acesso em: 25 jan. 2026.