1. Astrophysical Quantities;Allen,1973
2. The absolute spectrum of Cas A: An accurate flux density scale and set of secondary calibrators;Baars;Astron. Astrophys.,1977
3. Galileo satellites: 1976 radar results;Campbell;Icarus,1978
4. Electrical properties of rocks and their significance for linear radar observations;Campbell;J. Geophys. Res.,1969
5. An efficient implementation of the algorithm “CLEAN”;Clark;Astron. Astrophys.,1980