@book{5240,
	author = {Rao, C. Radhakrishna and Toutenburg, Helge. and ebrary, Inc.},
	title = {Linear models},
	publisher = {Springer,},
	year = {c1999.},
	series = {Springer series in statistics},
	address = {New York :},
	edition = {2nd ed.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=5008064}
}