1. The Universe at faint magnitudes. I. Models for the Galaxy and the predicted star counts;Bahcall;Astrophys. J. Suppl. Ser.,1980
2. Communication with Extraterrestial Intelligence;Drake,1973
3. The optimum frequencies for interstellar communications as influenced by minimum bandwidths;Drake,1978
4. SETI Science Working Group Report,1983
5. Note on the optimum search strategy for uniformly distributed CW transmitter;Gulkis,1984