“Fossil and Present Day Diatoms from Issarlès Lake (Ardèche, France) : First Lessons”. BIOM - Revue scientifique pour la biodiversité du Massif central 3, no. 1 (December 14, 2022): 68–81. Accessed July 23, 2026. https://revues.bu.uca.fr/index.php/BIOM/article/view/319.