@article {pizzini2010,
	title = {Towards solar grade silicon: Challenges and benefits for low cost photovoltaics},
	journal = {Solar Energy Materials and Solar Cells},
	volume = {94},
	year = {2010},
	month = {Jan-09-2010},
	pages = {1528 - 1533},
	issn = {09270248},
	doi = {10.1016/j.solmat.2010.01.016},
	url = {http://linkinghub.elsevier.com/retrieve/pii/S0927024810000310},
	author = {Pizzini, Sergio}
}
