Demo Stads Radio Rotterdam – 1995 – montage: Richard Pflug/Arie Sonjee https://www.mixcloud.com/GevondenVoorwerpen/demo-stads-radio-rotterdam-1995-montage-richard-pflugarie-sonjee/
Another boat trip in 1971 visiting Radio Veronica, RNI and the REM eiland https://www.youtube.com/watch?v=jwXfPndaT_A