Reclametekening voor het weekblad Robbedoes in het album "Attila speelt tegen" Dessin publicitaire pour le journal de Spirou.Publié dans l'album "Attila au château"
Derib, whose real name is Claude de Ribaupierre, is a Swiss comic strip artist. Fascinated by the American Indians, he is the author of popular comic strip series such as Yakari and Buddy Longway.