BRANDHORT, Wilhelm, and Hédi MESSAOUD. “Les Conditions De Milieu Au Large De La côte Tunisienne”. INSTM Bulletin : Marine and Freshwater Sciences 4, no. 2-4 (May 4, 1977): 129–220. Accessed October 29, 2025. https://www.instm-bulletin.tn/index.php/bulletin/article/view/1151.