Knez, Martin, Tadej Slabe, and Philippe Audra. 2024. “Karren of Provence (France), Gréolières, Caussols, Tourrettes-Sur-Loup and Luberon”. Acta Carsologica 53 (2-3). Ljubljana, Slovenija:145-85. https://doi.org/10.3986/ac.v53i2-3.13889.