@book{144120,
	author = {Patzek, Tad W. and University of California and SPE Annual Technical Conference and Exhibition (2001 sept. 30-3 oct. : New Orleans) and Silin, Dmitriy B. and University of California},
	title = {Use of satellite radar images in surveillance and control of two giant oilfields in California},
	note = {Disponible en formato PDF.}
}