JONES, Phil. GPS and historical maps on hand-held computers P. Jones. Urban Morphology, [S. l.], v. 11, n. 2, p. 146–147, 2007. DOI: 10.51347/jum.v11i2.4498. Disponível em: https://journal.urbanform.org/index.php/jum/article/view/4498. Acesso em: 22 apr. 2026.