1. Deutsches Zentrum für Luft‐ und Raumfahrt Institut für Physik der Atmosphäre Oberpfaffenhofen Germany
2. Masaryk University Brno Czech Republic
3. Faculty of Physics University of Vienna Vienna Austria
4. NOAA Boulder Colorado USA
5. CIRES University of Colorado Boulder Boulder Colorado USA
6. Now at Atmospheric Science Department Colorado State University Fort Collins Colorado USA
7. NCAR Boulder Colorado USA
8. School of Meteorology University of Oklahoma Norman Oklahoma USA
9. NASA Langley Research Center Hampton Virginia USA
10. Jet Propulsion Laboratory California Institute of Technology Pasadena California USA