Radio

1986

Berlin, West Germany
Radio Berlin S.F.B. (Sender Freies Berlin) and R.I.A.S. (Rundfunk in Amerikanischer Sektor)

1988

Warsaw, Poland
Radio Warszawa, interview by Eva Gruszczynska and Radio Program Na Warszawskiej Fali interview by Dorota Truszcak

1990

Polish Radio Program IV Rozgtosnia Harcerska interview by Janusz Sikorski and Marek Siurawski

2002

Salto Radio, interview with Julius Vischjager (Daily Invisible) Ron van den Bosch and Edward Luyken.