@book{60918,
	author = {Lee, Peter N., and Forey, Barbara. and ebrary, Inc.},
	title = {Exacerbation of asthma in children and exposure to environmental tobacco smoke},
	publisher = {Nova Science,},
	year = {2009.},
	address = {New York :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10681102}
}