1. Modulation Spectroscopy, Solid State Physics, Ed. , and , Vol. 11, Academic Press, New York and London 1969.
2. Electroabsorption in Semiconductors: The Excitonic Absorption Edge
3. Electric field dependence of optical absorption near the band gap of quantum-well structures
4. , and , Linear and Nonlinear Optical Properties of Semiconductor Quantum Wells, to published in Adv. in Physics.
5. see also: , , , , , and , Proc. 4th Internat. Conf. on II-VI Compounds, September 17 to 22, 1989, Berlin (West), to be published in J. Crystal Growth.