Geographic information systems in the study of the Selva Basin environmental geology (Girona, Spain). Proceedings 4th European Congress on Regional Geoscientific Cartography and Information System. Geoscientific Information for Spatial Planning, 1: 52-55.

Geographic information systems in the study of the Selva Basin environmental geology (Girona, Spain). Proceedings 4th European Congress on Regional Geoscientific Cartography and Information System. Geoscientific Information for Spatial Planning, 1: 52-55.