P. M. Pilotto Branco, R. Galbiatti Sandoval Nogueira, L. M. Soares Ferreira, L. A. do Amaral, and J. de Lucas Júnior, “Efficiency of biological treatment for the removal of total and thermotolerant coliform bacteria from domestic sewage ”, Biosci. J., vol. 32, no. 6, pp. 1572–1577, Dec. 2016.