@book{219275,
	author = {Webster, Robert G., and ebrary, Inc.},
	title = {Textbook of influenza},
	publisher = {Wiley-Blackwell,},
	year = {2013.},
	address = {Chichester, West Sussex, U.K. :},
	edition = {2nd ed.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10748737}
}