Bender O., Evelpidou N., Krek A., Vassilopoulos A., 2008, ‘GeoInformation Technology for Geo-Cultural Landscapes – European Perspectives’, published by Taylor and Francis Group, p.291.
Περισσότερες Πληροφορίες 1. Εκδ.οίκος Taylor & Francis 2. Routledge Group
