Ruben Schlutter,
Tim A. Osswald, Georg Menges,
Edited by: Alexander Schlüter, Juan Bernabé-Moreno,
Vikram Bhargava,
Dietrich Braun,
John S. Dick, Charles P. Rader,
Farid Chejne Janna, Manuel Garcia-Perez, Maria del Pilar Noriega E.,
Edgar Dietrich, Alfred Schulze,
Christoph Jaroschek,
Edward D. Weil, Sergei V. Levchik,
Ines K. Böhner, Gretchen Chojnacki-Herbers, Joseph Michaels, John D. Nixon,
Hartmut Traut, Hans Wobbe,