He wrote for numerous media outlets in the 1940s and 1950s including Het Parool, Le Peuple, l'Observateur and Agence France-Presse.
그는 1940년대와 1950년대 <Het Parool>, <Le Peuple>, <l'Observateur>, <Agence France-Presse>등 수많은 매체에 글을 기고했다.