Radio 3 Rai (the Italian Network),:
Transmitted on 4 and 5 November 1998, produced by Dr. Carla Ghelli. (in Italian with brief segments in English). The occasion was the International Symposium "Origin of intelligent life in the universe. Centro di Cultura Villa Monastero, Varenna, Italy. 28 September till 1 October 1998.
Interviews of:
4. Frank Drake
5. John Barrow
6. Paul Davies