E. G. Hills
Mónica Marazuela, Agustín Acevedo, Magdalena Adrados [...]
Mónica Marazuela, Agustín Acevedo, María Angeles García-López [...]
P. E. Marriott
Wei Liu, Jianhua Wei, Jinhui Fang [...]
Bastian Küppers, Sabine Schlögl, Karl Friedrich [...]
J. Adriaansen, P. Perez, C.M. Goldsmith [...]
Bin Qi, Xiaoming Sun, Bingjian Liu [...]
Heimo Gursch, Elke Schlager, Franz Thaler [...]
Peter Arvan, Paul S. Kim, Regina Kuliawat [...]
, Sabine Schlögl, Karl Friedrich , Elke Schlager, Franz Thaler 
