| Institute | Name | Country |
|---|---|---|
| ARCS | P. Beck, M. Wind | Austria |
| STIL-BAS | J. Semkova | Bulgaria |
| Kiel Univ | S. Burmeister | Germany |
| NIRS | N. Yasuda, H. Kitamura, Y. Uchihori | Japan |
| Waseda Univ. | K. Terasawa | Japan |
| IMBP | Y. Akatov, V. Shurshakov, V. Benghin | Russia |
| NASA-JSC | E. Semones, G. Brown, L. Dungan, K. Lee | USA |
| LBNL | J. Miller | USA |
