van Loevezijn, Gerard B.S. “Pre-Variscan Palaeogeographical Structures in the Cantabrian Zone, Spain: Some Critical Considerations Regarding Their Origin, Location and Significance”. Geologos 29, no. 2 (August 4, 2023): 77–97. Accessed December 13, 2024. https://pressto.amu.edu.pl/index.php/logos/article/view/39047.