@book{228202,
	author = {Sworder, David D. and Boyd, John E., and ebrary, Inc.},
	title = {Estimation problems in hybrid systems},
	publisher = {Cambridge University Press,},
	year = {1999.},
	address = {Cambridge ;},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=2000787}
}