@conference {12840,
	title = {Implementation of GIS technologies in the teaching of Geography, Geology, Environment and History courses.},
	booktitle = {1st Pan-Hellenic Congress ΕΕΕP-DTPE {\textquoteleft}Exploiting new technologies in primary education{\textquoteright}},
	year = {2004},
	author = {Vassilopoulos, A. and Evelpidou, N. and Komianou, A. and Deligiannakis, G. and Giotitsas, I.}
}
