R. Drescher, A. L. Pelissari, and F. H. Gava, “Form factor for young stands of Tectona grandis in State of Mato Grosso, Brazil”, Pesq. flor. bras., vol. 30, no. 63, p. 191, Nov. 2010, doi: 10.4336/2010.pfb.30.63.191.