Letter: ‘Radio as it should be with Radio Caroline’ https://www.westerntelegraph.co.uk/news/19080211.letter-radio-radio-caroline/
Radio Monique (14/02/12986): Ferry Eden – ‘Opstaan met Monique’ (08:00-09:00 uur) https://www.mixcloud.com/jl-bostyn/radio-monique-140212986-ferry-eden-opstaan-met-monique-0800-0900-uur/
Radio 270 Christmas broadcast (date unknown) https://www.mixcloud.com/sutch171/radio-270-christmas-broadcast-date-unknown/
Radio Caroline / Mark Lawrence / February 1977 https://www.mixcloud.com/retroradiojoe/radio-caroline-mark-lawrence-february-1977/
Mi Amigo 14 02 1977 van 1200 u – 1300 uur Marc Jacobs Baken 16 https://www.mixcloud.com/philip-fioen/mi-amigo-14-02-1977-van-1200-u-1300-uur-marc-jacobs-baken-16/