@booklet {Bailey1979,
	title = {United States Patent: 4137123 - Texture etching of silicon: method},
	year = {1979},
	abstract = {<p> A surface etchant for silicon comprising an anisotropic etchant containing silicon is disclosed. The etchant provides a textured surface of randomly spaced and sized pyramids on a silicon surface. It is particularly useful in reducing the reflectivity of solar cell surfaces.</p>},
	url = {http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2\&Sect2=HITOFF\&p=1\&u=\%2Fnetahtml\%2FPTO\%2Fsearch-bool.html\&r=32\&f=G\&l=50\&co1=AND\&d=PTXT\&s1=4,137,123\&OS=4,137,123\&RS=4,137,123},
	author = {William L. Bailey and Michael G. Coleman and Cynthia B. Harris and Israel A. Lesk}
}
