@conference {SIEEUM8525,
	title = {A contribution to drinking water sources protection strategies in a portuguese river basin},
	journal = {22nd IWSA World Water Congress},
	year = {1999},
	month = {1999-01-01 00:00:00},
	publisher = {IWA Publishing},
	address = {Buenos Aires Argentina},
	keywords = {C{\'a}vado river, Decision support system, River water management, Sources protection},
	url = {http://sieeum.eng.uminho.pt/publicacoes/pub.aspx?pubid=8525},
	author = {Vieira, J. M. P. and Duarte, A.A.L.S. and Pinho, J. L. S. and Boaventura, R. R. A.}
}