Dobruskina, Inna A., Bogdan Jurkovšek, and Tea Kolar-Jurkovšek. 2001. “Upper Triassic Flora from »Raibl Beds« of Julian Alps (Italy) and Karavanke Mts. (Slovenia)”. Geologija 44 (2):263-90. https://doi.org/10.5474/geologija.2001.019.