1. European Landscape Convention, Florence, 2000, p.4. https://rm.coe.int/CoERMPublicCommonSearchServices/DisplayDCTMContent?documentId=09000016802f7dfd.
2. Patrulius, R., Dwelling in time and space (in romanian: Locuinţa în timp şi spaţiu) Bucureşti: Editura Tehnică, 1975.
3. Zevi, B., Contrastoria dell’archiettura in Italia. Paesaggi e citta, Milano: Tascabili Economici Newton, 1995.
4. Oliver, P, ed., Encyclopedia of Vernacular Architecture of the World, Cambridge: Cambridge University Press, 1997.