@book{43004,
	author = {MacCracken, Michael C.},
	title = {Sudden and disruptive climate change :},
	publisher = {Earthscan,},
	year = {c2008},
	address = {London :},
	note = {Mode of access: Internet},
	url = {http://www.netlibrary.com.libraryumpsa.idm.oclc.org/urlapi.asp?action=summary&v=1&bookid=208918}
}