Conway, Kim W., Manfred Krautter, J. Vaughn Barrie, and Matthias Neuweiler. “Hexactinellid Sponge Reefs on the Canadian Continental Shelf: A Unique ‘Living Fossil’”. Geoscience Canada 28, no. 2 (June 6, 2001). Accessed May 23, 2022. https://journals.lib.unb.ca/index.php/GC/article/view/4076.