VENTER, C.; CROSS, C. Access envelopes: A new accessibility mapping technique for transport and settlement planning. Town and Regional Planning, [S. l.], v. 64, p. 43–52, 2014. DOI: 10.38140/trp.v64i0.550. Disponível em: https://journals.ufs.ac.za/index.php/trp/article/view/550. Acesso em: 29 mar. 2024.