L’HOSTIS, A.; BAPTISTE, H. A transport network for a City network in the Nord-Pas-de-Calais region: linking the performance of the public transport service with the perspectives of a monocentric or a polycentric urban system. European Journal of Spatial Development, [S. l.], v. 4, n. 2, p. 18, 2006. Disponível em: http://oimplantology.org/index.php/EJSD/article/view/175. Acesso em: 19 apr. 2025.