Machado, Sebastião do Amaral, et al. “Volumetric Modeling for Bracatinga (Mimosa Scabrella) in Bracatinga Stands in Curitiba Metropolitan Region”. Pesquisa Florestal Brasileira, no. 56, Mar. 2010, p. 17, https://pfb.sede.embrapa.br/pfb/article/view/59.