- Arizona State UniversityUS1 paper
- Center for Astrophysics Harvard & SmithsonianUS1 paper
- Dartmouth CollegeUS1 paper
- Georgia State UniversityUS1 paper
- Goddard Space Flight CenterUS1 paper
- Instituto Tecnológico de AeronáuticaBR1 paper
- Jet Propulsion LaboratoryUS1 paper
- Massachusetts Institute of TechnologyUS1 paper
- Southwest Research InstituteUS1 paper
- The Aerospace CorporationUS1 paper
- University of AmericaUS1 paper
- University of California, BerkeleyUS1 paper
1 paper