1. Janner, A., Janssen, T.: Acta Cryst. A 36, 399, 408 (1980)
2. Stadnik, Z.M. (ed.).: Physical Properties of Quasicrystals. Springer, Berlin (1999)
3. Suck, J.B., Schreiber, M., Haeussler, P. eds.: Quasicrystals: An Introduction to Structure, Physical Properties and Applications. Springer, Berlin (2002)
4. Janssen, T., Tjon, J.A.: Phys. Rev. B 25, 3767 (1982)
5. Janssen, T., Tjon, J.A.: J. Phys. C 16, 4789 (1983)