Klaus Hemmerle (ed.), Valentina Gaudiano (ed.), Valentina Gaudiano (ed.)

Walter Pauly (ed.), Klaus Ries (ed.)

Stéphane Boutin (ed.), Marc Caduff (ed.), Georges Felten (ed.), Caroline Torra-Mattenklott (ed.), Sophie Witt (ed.)

Udo Boessmann, Arno Remmers

Hilge Landweer (ed.), Dirk Koppelberg (ed.)