A Middle Palaeolithic wooden digging stick from Aranbaltza III, Spain - Ríos Garaizar, Joseba; López Bultó, Oriol; Iriarte, Eneko; Piqué, Raquel; Aranburu Artano, Arantza; Iriarte Chiapusso, María José; Ortega Cordellat, Iluminada; Bourguignon, Laurence; Gárate Maidagán, Diego; Líbano, Iñaki (2018)