@book{2602,
	author = {Wittenberg, Rüdiger and Global Invasive Species Programme.},
	title = {Invasive alien species :},
	publisher = {CABI Pub,},
	year = {c2001.},
	address = {Wallingford, Oxon, UK ;},
	url = {http://www.loc.gov/catdir/enhancements/fy0612/2001043255-t.html}
}