Huamantupa-Chuquimaco, Isau. “An Unusual Richness, Structure and Composition Tree in Terra Firme Forest of Pongo Qoñec, Peruvian South East”. Revista Peruana De Biología, vol. 17, no. 2, Aug. 2010, pp. 167-71, https://doi.org/10.15381/rpb.v17i2.23.