M. Yokogawa
Osaka Museum of Natural History
Sante Mattson
Uppsala University
T. Morisita
Gifu Prefectural General Medical Center
V. Negreanu
Yoshiaki Abe
University of Tsukuba
Y. Komiya
RWTH Aachen University
E. G. Williams
Pennsylvania State University
E. Koutler-Andersson
T. Ishizaki
Yokohama National University
Erik Eriksson
Lund University
United States Department of Agriculture
Arkansas Agricultural Experiment Station
Agricultural Research Service
Cornell University
Iowa State University
Natural Resources Conservation Service
Centre National de la Recherche Scientifique
The University of Tokyo
University of California, Berkeley
Kyoto University