@book{37539,
	author = {Powsner, Rachel A. and Powsner, Edward R., and ebrary, Inc.},
	title = {Essential nuclear medicine physics},
	publisher = {Blackwell Pub.,},
	year = {2006.},
	address = {Malden, Mass. :},
	edition = {2nd ed.},
	note = {Rev. ed. of: Essentials of nuclear medicine physics. 1998.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10232773}
}