European Commission, European Cooperation in the field of Scientific and Technical Research (Organization) COST Action G2, COST G2 wG2, & Slapsak, B. (2001). On the good use of geographic information systems in archaeological landscape studies: Proceedings of the COST G2 WG2 round table Ljubljana, 18 to 20 December 1998. European Communities.
Παραπομπή σε μορφή Chicago (17η εκδ.)European Commission, European Cooperation in the field of Scientific and Technical Research (Organization) COST Action G2, COST G2 wG2, και Bozidar Slapsak. On the Good Use of Geographic Information Systems in Archaeological Landscape Studies: Proceedings of the COST G2 WG2 Round Table Ljubljana, 18 to 20 December 1998. Luxembourg: European Communities, 2001.
Παραπομπή σε μορφή MLA (9th εκδ.)European Commission, et al. On the Good Use of Geographic Information Systems in Archaeological Landscape Studies: Proceedings of the COST G2 WG2 Round Table Ljubljana, 18 to 20 December 1998. European Communities, 2001.