John P. Beaumont,
Vikram Bhargava,
Bruce Catoen, Herbert Rees,
David O. Kazmer,
Christoph Jaroschek,
E. Alfredo Campo,
Robert A. Malloy,
Sushil Kainth,
Herbert Rees,
Edited by: E.H. Immergut,
Edited by: Peter Unger,
Hartmut Traut, Hans Wobbe,
Christian Hopmann, Walter Michaeli,