Zini, Luca, Luca Visintin, Franco Cucchi, in Walter Boschin. „Potential Impact of a Proposed Railway Tunnel on the Karst Environment: The Example of Rosandra Valley, Classical Karst Region, Italy-Slovenia“. Acta Carsologica 40, no. 1 (maj 1, 2011). Pridobljeno julij 18, 2024. https://ojs.zrc-sazu.si/carsologica/article/view/38.