1. Ozone Layer Research Project National Institute for Environmental Studies Tsukuba, Ibaraki Japan
2. Alfred Wegener Institute for Polar and Marine Research Bremerhaven Germany
3. Central Aerological Observatory Dolgoprudny Russia
4. Faculty of Letters Kokugakuin University Tokyo Japan
5. Department of Atmospheric Science University of Wyoming Laramie Wyoming USA
6. Research Center for Advanced Science and Technology University of Tokyo Tokyo Japan
7. Service d'Aéronomie, CNRS Paris France
8. Laboratoire de Physique Moleculaire et Applications, CNRS Paris France
9. Laboratoire de Physique et Chimie de l'Environnement, CNRS Orléans France
10. Institut für Umweltphysik University of Heidelberg Heidelberg Germany
11. Institut für Umweltphysik University of Bremen Bremen Germany
12. Institut für Physik der Atmosphäre DLR Oberpfaffenhofen Germany
13. Jet Propulsion Laboratory California Institute of Technology Pasadena California USA
14. Harvard–Smithsonian Center for Astrophysics Cambridge Massachusetts USA
15. Now at NASA Langley Research Center, Hampton, Virginia, USA.
16. Department of Geophysics Tohoku University Sendai Japan