Acuña, L., Basterra, L.A., Casado, M.M., López, G., Ramón-Cueto, G., Relea, E., Martínez, C. and González, A. 2011. Application of resistograph to obtain the density and to differentiate wood species. Materiales de Construcción. 61, 303 (Sep. 2011), 451–464. DOI:https://doi.org/10.3989/mc.2010.57610.