Oliveira Filho, J. de S.; Viana, T. V. de A.; Azevedo, B. M. de; Sousa, G. G. de; Pereira, M. G. Phosphorus Forms and Lability of Organic Matter During Anaerobic Digestion of Swine Manure. Semina: Ciênc. Agrár. 2019, 40, 2107-2120.