@book{1111,
	author = {Knowles, J B},
	title = {Simulation Control of Electrical Power Stations },
	publisher = {Research Studies Pre,},
	year = {1990.},
	address = {[S.l.] :},
	edition = {0th ed.},
	url = {http://www.amazon.com/exec/obidos/ASIN/0863801056/chopaconline-20}
}