Furuya, Wilson Massamitu, et al. “Digestible Lysine Requirement of Nile Tilapia from 86 to 227 G Fed Arginine to Lysine Balanced Diets”. Semina: Ciências Agrárias, vol. 34, no. 4, Aug. 2013, pp. 1945-54, doi:10.5433/1679-0359.2013v34n4p1945.