Serrada, R., V. Gómez-Sanz, M. J. Aroca, J. Otero, J. A. Bravo-Fernández, and S. Roig. “Decline in Holm Oak Coppices (Quercus Ilex L. Subsp. Ballota (Desf.) Samp.): Biometric and Physiological Interpretations”. Forest Systems, Vol. 26, no. 2, Oct. 2017, p. e06S, doi:10.5424/fs/2017262-10583.