Pisera, Andrzej, and Jean Vacelet. “Lithistid Sponges from Submarine Caves in the Mediterranean: Taxonomy and Affinities”. Scientia Marina 75, no. 1 (March 30, 2011): 17–40. Accessed April 26, 2024. https://scientiamarina.revistas.csic.es/index.php/scientiamarina/article/view/1210.