Pianesso, Dirleise, et al. “Replacement of Soybean Meal by Linseed Meal in Diets for Piava (Leporinus Obtusidens)”. Semina: Ciências Agrárias, vol. 34, no. 1, Mar. 2013, pp. 419-30, doi:10.5433/1679-0359.2013v34n1p419.