Cañadas, Álvaro, et al. “Descriptive Crown Models for Laurel (Cordia Alliodora) under Agro Forestry Systems of the Protected Forest Sumaco, Ecuador”. ACI Avances En Ciencias E Ingenierías, vol. 4, no. 2, Dec. 2012, https://doi.org/10.18272/aci.v4i2.103.