1. Zucker, J.E., Pinczuk, A., Chemla, D.S., Phys. Rev. B 38 (1988) 4287.
2. Nuss, M., Bowers, J. (eds.): OSA Trends in Optics and Photonics 13 (1997) X, 302.
3. Koch, S.W. (ed.): Proc. NOEKS 2000, Phys. Status Solidi (b) 221 (2000).
4. Jütte, M., Stolz, H., von der Osten, W., Söllner, J., Geyzers, K.-P., Heuken, M., Heime, K.: Coherent Optical Interactions in Semiconductors, Phillips, R.T. (ed.), Plenum Press, New York (1994) 277.
5. Springer Tracts Mod. Phys.;H. Stolz,1994