Astafeva - Urbajtis, K. A., & Ramovš, A. (1978). Upper Carboniferous (Gshelian) pelecypods from Javorniški rovt, the Karavanke Alps, Slovenia. Geologija, 21(1), 5–34. Retrieved from https://www.geologija-revija.si/index.php/geologija/article/view/1623