TRAINOR, T. A Forward to Electronic Atlases: National and Regional Applications. Cartographic Perspectives, [S. l.], n. 20, p. 3–4, 1995. DOI: 10.14714/CP20.888. Disponível em: https://cartographicperspectives.org/index.php/journal/article/view/cp20-trainor. Acesso em: 5 may. 2024.