Reis, Aliny Aparecida dos, et al. “Stratification of an Eucalyptus Plantation through Geostatistical Interpolators and Remote Sensing”. Pesquisa Agropecuaria Brasileira, vol. 51, no. 10, Dec. 2016, pp. 1751-6, doi:10.1590/S1678-3921.pab2016.v51.23334.