Sporadic occupation in Armiña Cave during the Upper Magdalenian: what for? - Ríos Garaizar, Joseba; Gárate Maidagán, Diego; Rivero, Olivia; Marín Arroyo, Ana Belén; Arriolabengoa, Martín; Aranbarri Erkiaga, Josu; Líbano, Iñaki; Rofes, Juan; Arranz-Otaegui, Amaia (2018)