- Institute of AstronomyRU1 paper
- Institute of Radio AstronomyUA1 paper
- Instituto de Astrofísica de CanariasES1 paper
- Instituto de Física de CantabriaES1 paper
- Kyoto Sangyo UniversityJP1 paper
- Observatoire de la Côte d’AzurFR1 paper
- O.Ya. Usikov Institute for Radiophysics and ElectronicsUA1 paper
- United States Naval AcademyUS1 paper
- Universidad de CantabriaES1 paper
- Universidad de La LagunaES1 paper
- Université Côte d'AzurFR1 paper
- Valparaiso UniversityUS1 paper
1 paper