Gyenge, J., M. E. Fernández, M. Sarasola, M. de Urquiza, and T. Schlichter. “Equations for above-Ground Biomass and Stem Volume of Some Native Woody Species Growing in Foyel Valley, NW Patagonia Argentina”. Bosque, vol. 30, no. 2, Aug. 2009, pp. 95-101, doi:10.4067/s0717-92002009000200005.