V. A. Pesck, C. Lingnau, A. M. L. Machado, A. Figueiredo Filho, and T. F. Stepka, “Automatic tree detection in sample plots from a simple terrestrial laser scanning”, Pesq. flor. bras., vol. 39, no. 1, Dec. 2019, doi: 10.4336/2019.pfb.39e201801730.