K. Begum, K. Padma Umapathy, V. A. Daniel, and M. Swaminathan, “Studies on the Nutritive Value of Blends Of Sunflower Seed Meal, Cowpea Meal and Certain Cereals - Evaluation of the Overall Nutritive Value and Protein Quality of Blends of Sunflower Seed Meal, and Certain Cereals”, IJND, vol. 30, no. 9, pp. 245–252, Sep. 1993.