Fernandes, F. A., Cerri, C. C. and Fernandes, A. H. B. M. (1999) “Changes in the soil organic matter by the introduction of pastures cultivated in a Hydromorphic Podzol in the Pantanal”, Pesquisa Agropecuaria Brasileira, 34(10), pp. 1943–1951. doi: 10.1590/S1678-3921.pab1999.v34.5519.