@book{50309,
	author = {Cheung, Peter C. K.},
	title = {Mushrooms as functional foods /},
	publisher = {John Wiley,},
	year = {c2008},
	address = {Hoboken, N.J. :},
	url = {http://www.loc.gov/catdir/enhancements/fy0810/2007050403-t.html}
}