HUMLÍČEK, Josef a Miquel GARRIGA. Temperature Dependence of the Optical Spectra of SiGe Alloys. In PANTELIDES, Sokrates T. a Stefan ZOLLNER.
Silicon-Germanium Carbon Alloys. New York: Taylor & Francis, 2002, s. 483-530. Optoelectronic Properties of Semicond. and SL, 15. ISBN 1-56032-963-7.