@book{218712,
	author = {Wingender, Edgar. and ebrary, Inc.},
	title = {Biological petri nets},
	publisher = {IOS Press,},
	year = {2011.},
	series = {Studies in health technology and informatics,},
	address = {Washington, D.C. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10506337}
}