Gorgoso, J. J., Alvarez Gonzalez, J. G., Rojo, A. and Grandas-Arias, J. A. (2007) “Modelling diameter distributions of Betula alba L. stands in northwest Spain with the two-parameter Weibull function”, Forest Systems, 16(2), pp. 113-123. doi: 10.5424/srf/2007162-01002.