@conference {12933,
	title = {Evaluating the distances between Roman sites and physical features in the Patra{\textquoteright}s area (Greece): A GIS solution.},
	booktitle = {International conference {\textquoteleft}On the good use of GIS in ancient landscape studies{\textquoteright}},
	year = {1998},
	author = {Rizakis, A. and Evelpidou, N. and Vassilopoulos, A.}
}
