1. Ashbrook, J. E. (2006). Using geographic information systems (GIS) as an analytical tool in the analysis of politics in Eastern Europa: Istria in the 1990s. Journal of the Association for History and Computing, 9(2). Retrieved November 15, 2007, from www.faculty.sbc.edu/jashbrook/GIS%20politics.doc
2. Atlas Cartografia Histórica. Retrieved November 15, 2007, from http://www.fcsh.unl.pt/atlas/index.html
3. Baker, A. R. H. (2003). Geography and history. Bridging the divide. (Cambridge: Cambridge University Press)
4. Belgian Historical GIS. Retrieved November 15, 2007, from http://www.flwi.ugent.be/hisgis /
5. Berger, J.-F., Bertoncello, F., Braemer, F., Davtian, G., and Gazenbeek, M. (Eds.). (2005). Temps et espaces de l’homme en société. Analyses et modèles spatiaux en archéologie (actes des XXVe rencontre internationales d’archéologie et d’histoire d’Antibes-2004). (Antibes: Éditions APDCA)