@conference {SIEEUM9884,
	title = {Water saving with a PLC based adaptive irrigation system},
	journal = {3rd WSEAS International Conference on Waste Management, Water Pollution, Air Pollution, Indoor Climate},
	year = {2009},
	month = {2009-01-01 00:00:00},
	pages = {423{\textendash}426},
	publisher = {WSEAS Press (World Scientific and Engineering Academy and Society)},
	address = {Canary Islands Spain},
	keywords = {Automation, Hargreaves, Irrigation, PLC},
	url = {http://sieeum.eng.uminho.pt/publicacoes/pub.aspx?pubid=9884},
	author = {Shahidian, S. and Serralheiro, R. P. and Teixeira, J. L. and Santos, F. L. and Oliveira, M. R. G. and Costa, J. L. and Toureiro, C. and Haie, N. and Machado, R. M.}
}