1. G. GOUWHUIS, J. BRAAT: Appl. Opt. and Opt. Engineering IX; R. SHANNON, J. LOYANT: eds. Academic Press 3., N.Y. (1983)
2. M. CARRASSO, J. PEEK, J. SINJOU: Philips Techn. Rev. 40, 151 (1982)
3. B. JACOBS: Appl. Optics 17, 2001 (1978)
4. H. HAVERKORN, V. RIJSEWIJK, P. LEGIERSE, G. THOMAS: Philips Techn. Rev. 40, 297 (1982)
5. K. BULTHUIS, M. CARRASSO, J. HEEMSKERK, P. KIVITS, W. KLEUTERS, P. ZALM: IEEE Spectrum, August issue (1979)