Bartman Gerrit E.
Engstrom Per
Geologicheski Institute
Goy Heinrich
Hagerty Robert J.
Hitzschke Peter
Iguchi Yoshinori
Inoue Takasi
Khalil Mohammed
Kuwabara Tetsuo
Lindhout Willem J.
Maschmeyer Richard O.
Monchatre Ghislaine
Morrell Mark L.
Nakanishi Fusao
Okuyama Fujio
Panayotov Georgi A.
Rademakers Franciscus M. A.
Rindby Anders
Robinson Morton