@article {Green1995,
	title = {Optical properties of intrinsic silicon at 300 K},
	journal = {Progress in Photovoltaics: Research and Applications},
	volume = {3},
	year = {1995},
	note = {<br />},
	month = {1995},
	pages = {189 - 192},
	issn = {1099159X},
	doi = {10.1002/pip.4670030303},
	author = {Martin A Green and Keevers, Mark J.}
}
