Fernández-Golfín, J. I., E. Hermoso, and M. R. Díez. “Analysis of the Effect of Volume on the Bending Strength of the Spanish Scot and Laricio Pine Timber”. Materiales De Construcción, vol. 52, no. 268, Dec. 2002, pp. 43-55, doi:10.3989/mc.2002.v52.i268.316.