- Bundesdruckerei (Germany)DE1 paper
- Center for Astrophysics Harvard & SmithsonianUS1 paper
- Chalmers University of TechnologySE1 paper
- Christian-Albrechts-Universität zu KielDE1 paper
- Eötvös Loránd UniversityHU1 paper
- Federal Agency for Cartography and GeodesyDE1 paper
- Fraunhofer Institute for High Frequency Physics and Radar TechniquesDE1 paper
- GFZ Helmholtz Centre for GeosciencesDE1 paper
- Goethe University FrankfurtDE1 paper
- Heidelberg UniversityDE1 paper
- Instituto de Astrofísica de AndalucíaES1 paper
- IPAG Business SchoolFR1 paper
1 paper