Geoscientific information for spatial planning: 4th European Congress on Regional Geoscientific Cartography and Information Systems ; Bologna, Italy, June 17th - 20th 2003 ; proceedings. Regione Emilia-Romagna [u.a.].
Chicago-Zitierstil (17. Ausg.)Geoscientific Information for Spatial Planning: 4th European Congress on Regional Geoscientific Cartography and Information Systems ; Bologna, Italy, June 17th - 20th 2003 ; Proceedings. Bologna: Regione Emilia-Romagna [u.a.].
MLA-Zitierstil (9. Ausg.)Geoscientific Information for Spatial Planning: 4th European Congress on Regional Geoscientific Cartography and Information Systems ; Bologna, Italy, June 17th - 20th 2003 ; Proceedings. Regione Emilia-Romagna [u.a.].
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.