@book{2009,
	author = {Poinar, George O. and Poinar, Roberta.},
	title = {What bugged the dinosaurs? :},
	publisher = {Princeton University Press,},
	year = {c2008.},
	address = {Princeton, N.J. :},
	url = {http://www.loc.gov/catdir/enhancements/fy0726/2007061024-d.html}
}