M.Cristaldi, Technical Director of Mestor, has been interviewed by David Willey, journalist of BBC World Service english radio network, in the within of an inquiry on North/South Italy.

This interview was broadcasted on thursday 9 August 2001 at 17.45 in a programme called "Analysis" (shortwave frequencies SW 15485 e SW 12095 MHZ) and repeated on friday 10 at 08.45 (SW 15485 SW 12095 SW 9410 e SW 6195 MHZ).

The interview is available on the BBC web site and it is possible to download the mp3 audio file (approx. 745 Kb).