Michael Schuth, Wassili Buerakov,
Andreas F. X. Welsch,
Frank Neugebauer,
Christian Kohlert, Tamara Chistyakova,
John M. Dealy, Daniel J. Read, Ronald G. Larson,
Alberto Naranjo C., Maria del Pilar Noriega E., Tim A. Osswald, Alejandro Roldán-Alzate, Juan Diego Sierra M.,
Florence Maurice,