Vieira, Danilo Vargas Gonçalves, et al. “Electrolyte Balance and Crude Protein Requirement of Laying Japanese Quail”. Semina: Ciências Agrárias, vol. 36, no. 6, Dec. 2015, pp. 3965-76, doi:10.5433/1679-0359.2015v36n6p3965.