K. Krivic and U. Premru, “Conodonts from the Middle Triassic Beds of Gornji Mokronog”, geologija, vol. 19, no. 1, pp. 9–27, Dec. 1976, Accessed: Oct. 27, 2026. Available: https://www.geologija-revija.si/index.php/geologija/article/view/392