Bibliografia
Principal
- Geospatial Analysis - a comprehensive guide: de Smith, Michael; Goodchild, Michael
- A Gentle Introduction to GIS: Sutton, T. (ed.)
- Principles of Geographic Information Systems. An Introductory Textbook: Huisman, O.; de By, R. A. (eds.) 2009 Publisher: ITC 2009. ISBN-13: 9789061642695. 540 pages