@book{32987,
	author = {Wengenmayr, Roland and Wengenmayr, Roland.},
	title = {Renewable energy:},
	publisher = {Wiley-VCH,},
	year = {c2008.},
	address = {Weinheim :},
	note = {Original ed. : c2008.},
	url = {http://www.columbia.edu/cgi-bin/cul/resolve?clio10530931}
}