@book{119035,
	author = {Blacklock, Craig. and Blacklock, Nadine. and ebrary, Inc.},
	title = {The Duluth portfolio},
	publisher = {Pfeifer-Hamilton,},
	year = {c1995.},
	address = {Duluth, Minn. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10202556}
}