A palaeoenvironmental estimate in Askondo (Bizkaia, Spain) using small vertebrates - García-Ibaibarriaga, Naroa; Rofes, Juan; Bailón, Salvador; Gárate Maidagán, Diego; Ríos Garaizar, Joseba; Martínez-García, Blanca; Murelaga, Xabier (2015)