Migoń, Piotr, Vittoria Vandelli, Paola Coratza, Asier Hilario, and Mauro Soldati. “Rock-Controlled Coastal Landforms in the Flysch-dominated Basque Coast UNESCO Global Geopark”. Geografia Fisica e Dinamica Quaternaria 48, no. 1-2 (September 24, 2025): 7–24. Accessed May 26, 2026. https://www.gfdq.glaciologia.it/index.php/GFDQ/article/view/1075.