@book{37828,
	author = {Sedra, Adel S. and Smith, Kenneth C.},
	title = {Microelectronic circuits /},
	publisher = {Oxford University Press,},
	year = {c1998.},
	series = {The Oxford series in electrical engineering},
	address = {New York :},
	edition = {4th ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy0640/97011254-d.html}
}