Roman Gaida,
Edited by: Philipp Ramin,
Edited by: Jürgen Troitzsch, Edith Antonatus,
Agustin Ríos de Anda, Paul Sotta,
Tim A. Osswald, Georg Menges,
Prakash D. Trivedi,
Jean Pierre Ibar,
Herbert Rees,
Alberto Naranjo C., Maria del Pilar Noriega E., Tim A. Osswald, Alejandro Roldán-Alzate, Juan Diego Sierra M.,
E. Bud Guitrau,
Peter Adam Hoeher,
Natti S. Rao,