Hoffmann et al. 2017, HoFFMann D.L., Utrilla Miranda P., Bea Martínez M., Pike A.W.G., García-diez M., Zilhão J., Domingo Martinez R., U-series dating of Palaeolithic rock art at Fuente del Trucho (Aragón, Spain), in The chronology of Palaeolithic cave art: new data, new debates, Ontañón Peredo R., Utrilla Miranda P. (dir.), Amsterdam, Elsevier, 2017, p. 50-58 (Quaternary International; 432B).