Amine, A. et al. 2019. GEOMORPHOLOGICAL CLASSIFICATION AND LANDFORMS INVENTORY OF THE MIDDLE-ATLAS VOLCANIC PROVINCE (MOROCCO): SCIENTIFIC VALUE AND EDUCATIONAL POTENTIAL. Quaestiones Geographicae. 38, 1 (Mar. 2019), 107–129. DOI:https://doi.org/10.2478/quageo-2019-0010.