@book{960,
	author = {Grigsby, Leonard L.  and Grigsby, Leonard L.},
	title = {Power Systems},
	publisher = {CRC Press,},
	year = {2007.},
	address = {New york},
	edition = {2nd },
	url = {http://10.10.170.122:8080/browse/book/25779}
}