Integrating high resolution drone imagery and forest inventory to distinguish canopy and understory trees and quantify their contributions to forest structure and dynamics. - Araujo RF; Chambers JQ; Celes CHS; Muller-Landau HC; Santos APFD; Emmert F; Ribeiro GHPM; Gimenez BO; Lima AJN; Campos MAA; Higuchi N (PloS one, 2020)