- European Space AgencyFR1 paper
- European Space Astronomy CentreES1 paper
- European Space Research and Technology CentreNL1 paper
- Goddard Space Flight CenterUS1 paper
- Huygens Institute for History and Culture of the NetherlandsNL1 paper
- Institute of Astrophysics and Space SciencesPT1 paper
- Instituto de Física de CantabriaES1 paper
- Leiden UniversityNL1 paper
- Universidad de CantabriaES1 paper
- Universidad de Santiago de ChileCL1 paper
- University College DublinIE1 paper
- University of Maryland, Baltimore CountyUS1 paper
1 paper