@book{246996,
	author = {Thornbush, Mary J.},
	title = {Geomorphological fieldwork / },
	publisher = {Elsevier,},
	year = {2014.},
	series = {Developments in Earth surface processes ;},
	address = {Amsterdam :},
	url = {http://www.sciencedirect.com/science/book/9780444634023}
}