@book{33549,
	author = {Johnson, J. H. (John H.), and Society of Automotive Engineers},
	title = {Emission control and fuel economy for port and direct injected SI engines /},
	publisher = {Society of Automotive Engineers,},
	year = {c2005},
	series = {PT ; 91},
	address = {Warrendale, PA :},
	note = {Selected papers from the SAE transactions journal of engines and the SAE transactions journal of fuels and lubricants}
}