Robert A. Malloy,
Randy Kerkstra, Steve Brammer,
Gottfried Wilhelm Ehrenstein, Sonja Pongratz,
José R. Lerma Valero,
Thomas Schröder,
Alberto Naranjo C., Maria del Pilar Noriega E., Juan Diego Sierra M., Juan Rodrigo Sanz,
Edited by: Tim A. Osswald,
Herbert Rees,
Edited by: E.H. Immergut,
Edited by: Wolfgang Grellmann, Sabine Seidler,
Edited by: Alexander Schlüter, Juan Bernabé-Moreno,
Wolfgang Kaiser, Willy Schlachter,