Jurković, Ivan. „The Frankapan Seat of Modruš With Tržan-Grad in Jan Van Scorel’s Holy Kinship in Obervellach“. Povijesni prilozi (Historical Contributions) 43, no. 66 (studeni 25, 2024): 206–237. Pristupljeno siječanj 3, 2025. https://hrcak.srce.hr/ojs/index.php/povijesni-prilozi/article/view/30351.