Unraveling Châtelperronian high-density accumulations: the open-air site of Aranbaltza II (Bizkaia, Spain) - Sánchez-Romero, Laura; Benito-Calvo, Alfonso; Iriarte, Eneko; San Emeterio, Aixa; Ortega, Iluminada; Ríos Garaizar, Joseba (2022)