Over a century of spinning – A history of Dual
https://www.stereolifemagazine.com/articles/item/1546-over-a-century-of-spinning-a-history-of-dual
Over a century of spinning – A history of Dual
https://www.stereolifemagazine.com/articles/item/1546-over-a-century-of-spinning-a-history-of-dual
Musiques.BE 