- Astronomical Observatory of RomeIT1 paper
- Centro de AstrobiologíaES1 paper
- Instituto de Física FundamentalES1 paper
- Istituto Nazionale di Fisica Nucleare, Roma Tor VergataIT1 paper
- Max Planck Institute for Extraterrestrial PhysicsDE1 paper
- Space Telescope Science InstituteUS1 paper
- Universidad de AlcaláES1 paper
- University of ArizonaUS1 paper
- University of Maryland, College ParkUS1 paper
- University of Rome Tor VergataIT1 paper
1 paper