@book{69370,
	author = {Kokko, Hanna},
	title = {Modelling for field biologists and other interesting people /},
	publisher = {Cambridge University Press,},
	year = {2007},
	address = {Cambridge :},
	url = {http://www.loc.gov/catdir/enhancements/fy0805/2007702729-t.html}
}