1. Mission to the Moon: Europe's priorities for the scientific exploration and utilisation of the Moon;Balsiger,1994
2. IAASETI Committee Business Meeting;Billingham,1995
3. A search for artificial signals from the newly discovered planetary systems;Biraud,1996
4. Reservation of a lunar zone for SETI purposes;Cocca,1995
5. Cocca, A. A. and Kopal, V., 1996, private communication