da Fonseca, M. C. C.; de Almeida, D. L.; De-Polli, H.; Fernandes, M. S. Phosphorus Content in the Soil Microbial Biomass under Brachiaria Decumbens Stapf. PAB 1995, 30 (4), 543-551. https://doi.org/10.1590/S1678-3921.pab1995.v30.4338.