Guemes-Vera, Norma, et al. “Comparison of Chemical Composition and Protein Digestibility, Carotenoids, Tanins and Alkaloids Content of Wild Lupinus Varieties Flour”. Pakistan Journal of Nutrition, vol. 11, no. 8, July 2012, pp. 774–780, https://doi.org/10.3923/pjn.2012.774.780.