Bayer, C., Martin-Neto, L., Mielniczuk, J., & Pavinato, A. (2004). Carbon storage in labile fractions of soil organic matter in a tropical no-tillage Oxisol. Pesquisa Agropecuaria Brasileira, 39(7), 677–683. https://doi.org/10.1590/S1678-3921.pab2004.v39.6825