Hoffmann, D. L., Pike, A., García-Diez, M., Pettitt, P., Standish, C., & Zilhao, J. (2017). U-series age constraints for cave art in Cuevas de Puente Viesgo (Cantabria, Spain): New minimum ages for El Castillo and La Pasiega. In Proceedings of the European Society for the study of Human Evolution (PESHE) (6, pp. 91).