Awadalkareem, A. et al. 2008. Protein, Mineral Content and Amino Acid Profile of Sorghum Flour as Influenced by Soybean Protein Concentrate Supplementation. Pakistan Journal of Nutrition. 7, 3 (Apr. 2008), 475–479. DOI:https://doi.org/10.3923/pjn.2008.475.479.