Anyika, J. et al. 2009. Effect of Processing on the Protein Quality of African Yambean and Bambara Groundnut Supplemented with Sorghum or Crayfish in Rats. Pakistan Journal of Nutrition. 8, 10 (Sep. 2009), 1623–1628. DOI:https://doi.org/10.3923/pjn.2009.1623.1628.