Akinmutimi, A.H., et al. “Evaluation of Toasted, Cooked and Akanwu-Cooked Sword Bean Meal in Place of Soya Bean Meal in Broiler Starter Diets”. International Journal of Poultry Science, vol. 7, no. 5, Apr. 2008, pp. 480–486, https://doi.org/10.3923/ijps.2008.480.486.