Natalie Rudolph, Raphael Kiesel, Chuanchom Aumnate,
John G. Sommer,
Edward D. Weil, Sergei V. Levchik,
Helmut Münstedt,
Maria del Pilar Noriega E., Chris Rauwendaal,
Edited by: W. E. Baker, C. E. Scott, G.-H. Hu,
Herbert Rees, Bruce Catoen,
Edited by: József Karger-Kocsis, Stoyko Fakirov,
Gottfried Wilhelm Ehrenstein, Gabriela Riedel, Pia Trawiel,
Randy Kerkstra, Steve Brammer,