Diffuse reflectance spectroscopy (Vis-Nir-Swir) as a promising tool for blue carbon quantification in mangrove soils: a case of study in tropical semiarid climatic conditions - Romero, Danilo Jefferson; Nóbrega, Gabriel Nuto; Otero, Xosé Luis; Ferreira, Tiago Osório (Soil Science Society of America Journal, 2017)