F. Alvarez. “Subhorizontal Shear Zones and Their Relation to Nappe Movements in the Cantal and Mifiarros Units. Eastern Betic Zone (Spain)”. Netherlands Journal of Geosciences (January 1, 1987): 101-110. Accessed April 7, 2026. https://njgjournal.nl/index.php/njg/article/view/13096.