de la Fuente-Leon, J., E. Lafuente-Jimenez, D. Hermosilla, M. Broto-Cartagena, and A. Gasco. “Physico-Mechanical Properties of Spanish Juniper Wood Considering the Effect of Heartwood Formation and the Presence of Defects and Imperfections”. Forest Systems, Vol. 23, no. 1, Apr. 2014, pp. 64-71, doi:10.5424/fs/2014231-03671.