@book{18609,
	author = {Riser, Jean.},
	title = {Quaternary geology and the environment /},
	publisher = {Springer,},
	year = {2001.},
	series = {Springer-Praxis books in geophysical sciences},
	address = {New York :},
	note = {"Published in association with Praxis Publishing."},
	url = {http://www.loc.gov/catdir/toc/fy032/2001032029.html}
}