@inbook{Papavassiliou_1994,
 title={Optical and Related Properties of Semiconductors: Bulk and Small Particles},
 ISBN={9789401110761},
 url={http://dx.doi.org/10.1007/978-94-011-1076-1_52},
 DOI={10.1007/978-94-011-1076-1_52},
 booktitle={Nanophase Materials},
 publisher={Springer Netherlands},
 author={Papavassiliou,
 G. C.},
 year={1994},
 pages={493–502} }