@article {sadiq2010integrating,
	title = {Integrating indicators for performance assessment of small water utilities using ordered weighted averaging (OWA) operators},
	journal = {Expert Systems with Applications},
	volume = {37},
	number = {7},
	year = {2010},
	pages = {4881{\textendash}4891},
	publisher = {Elsevier},
	author = {Sadiq, Rehan and Rodr{\'\i}guez, Manuel J and Tesfamariam, Solomon}
}
