Veiga, R. A. A., Gomes, F. P., Cruz, V. F. da, & Godói, C. R. M. (1971). The use of the arithmetic mean of diameters in the estimation of basal area: - III biases in the estimation of remaining basal area . Anais Da Escola Superior De Agricultura Luiz De Queiroz, 28, 119-134. https://doi.org/10.1590/S0071-12761971000100006