@book{21148,
	author = {Cristobal, Ana  and Luque Lopez, Antonio },
	title = {Next Generation of Photovoltaics},
	publisher = {Springer Berlin Heidelberg},
	year = {2012},
	series = {Springer Series in Optical Sciences},
	address = {Heidelberg, Berlin},
	url = {http://doi.org/10.1007/978-3-642-23369-2}
}