@book{247053,
	author = {Sigurdsson, Haraldur,},
	title = {Encyclopedia of volcanoes / },
	publisher = {Elsevier/AP, Academic Press is an imprint of Elsevier,},
	year = {2015.},
	address = {Amsterdam ;},
	edition = {2nd ed.},
	note = {"First edition 1999"--Title page verso.},
	url = {http://www.sciencedirect.com/science/book/9780123859389}
}