- International Astronomical Union. Symposium (4)
- Gilmore, Gerry, 1951- (1)
- Hucht, Karel A. van der (1)
- Høg, E. (1)
- International Astronomical Union (1)
- Janes, Kenneth (1)
- Kruit, Pieter C. van der (1)
- Philip, A. G. Davis (1)
- Seidelmann, P. Kenneth (1)
- Upgren, Arthur R. (1)
- Williams, Peredur M. (1)