CEBRIÁN, J. A. Antonio Moreno (2001, dir.): Geomarketing con sistemas de información geográfica. GeoFocus. International Review of Geographical Information Science and Technology, [S. l.], n. 1, p. 1–3, 2001. Disponível em: https://www.geofocus.org/index.php/geofocus/article/view/316. Acesso em: 30 apr. 2025.