The cave of Atxurra: a new major Magdalenian rock art sanctuary in Northern Spain - Gárate Maidagán, Diego; Rivero, Olivia; Ríos Garaizar, Joseba; Arriolabengoa, Martín; Medina-Alcaide, María Ángeles; Ruiz López, Juan Francisco; Intxaurbe Alberdi, Iñaki; Salazar Cañarte, Sergio; Líbano, Iñaki (2020)