N. G. Marengoni, F. L. S. Mota, R. B. Gomes, F. F. F. Basílio, N. T. E. de Oliveira, and M. Ogawa, “Physical and chemical quality of water in closed recirculation system during the cultivation of Nile tilapia juveniles”, Semina: Ciênc. Agrár., vol. 34, no. 2, pp. 927–934, May 2013.