@book{75254,
	author = {Haavio-Mannila, Elina. and Kontula, Osmo. and ebrary, Inc.},
	title = {Sexual lifestyles in the twentieth century},
	publisher = {Palgrave Macmillan,},
	year = {2002.},
	address = {New York, N.Y. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10044867}
}