Campos, Carla Fonseca Alves, et al. “Nutritional Evaluation of Sorghums Grown With Different Organic Fertilizers for Slow-Growing Broilers”. Semina: Ciências Agrárias, vol. 38, no. 5, Oct. 2017, pp. 3341-52, doi:10.5433/1679-0359.2017v38n5p3341.