Mikuž, Vasja. “The Serpulid Worm Rotularia Spirulaea from Eocene Beds Near Gračišće in Istria, Croatia”. Geologija 51, no. 2 (December 31, 2008): 161–168. Accessed May 1, 2024. https://www.geologija-revija.si/index.php/geologija/article/view/1157.