Morgulis, S.C.F., Lucci, C. de S. and Melotti, L. (1997) “Digestibility of sugar cane bagasse treated with solutions of NaOH and wood ashes”, Brazilian Journal of Veterinary Research and Animal Science, 34(4), pp. 232–235. doi:10.11606/issn.2318-3659.v34i4p232-235.