@conference {SIEEUM9471,
	title = {Effect of criteria weighting methods on the ranking of water suppliers{\textquoteright} performance},
	journal = {EEESD{\textquoteright}09 - 5th IASME / WSEAS International Conference on Energy, Environment, Ecosystems and Sustainable Development},
	year = {2009},
	month = {2009-01-01 00:00:00},
	publisher = {WSEAS Press},
	address = {Athens Greece},
	keywords = {Multicriteria analysis, Performance indicators, Service quality index (GISEQ), Water supply systems, Weighting methods},
	url = {http://sieeum.eng.uminho.pt/publicacoes/pub.aspx?pubid=9471},
	author = {Duarte, A.A.L.S. and Rodrigues, G. M. C. and Ramos, R. A. R.}
}