OTITOJU, G.T.O.; OTITOJU, O.; NWAMARAH, J.U.; BAIYERI, S.O. Comparative Study of the Nutrient Composition of Four Varieties of Cowpea (Vigna unguiculata) and Their Products (Beans-Based Products). Pakistan Journal of Nutrition, Pakistan, v. 14, n. 9, p. 540–546, 2015. DOI: 10.3923/pjn.2015.540.546. Disponível em: https://pjnonline.org/pjn/article/view/2180. Acesso em: 26 aug. 2025.