Rein, T. A., & Souza, D. M. de. (2014). Agronomic efficiency of rock phosphates, partially acidulated phosphates and thermalphosphates in a cerrado soil. Pesquisa Agropecuaria Brasileira, 25(4), 521–530. https://doi.org/10.1590/S1678-3921.pab1990.v25.13449