@conference {12894,
	title = {Classification of drainage basins for environmental purposes in GIS platform using soft computing approach.},
	booktitle = {6th Pan-Hellenic Geographical Congress of the Hellenic Geographical Society},
	year = {2002},
	author = {Gournellos, Th. and Evelpidou, N. and Vassilopoulos, A.}
}
