IKEGWU, O.J.; EKWU, F.C. Use of Response Surface Methodology in Predicting the Apparent Viscosity of `Achi` Brachystegia spp. Flour. Pakistan Journal of Nutrition, Pakistan, v. 9, n. 7, p. 720–723, 2010. DOI: 10.3923/pjn.2010.720.723. Disponível em: https://pjnonline.org/pjn/article/view/1254. Acesso em: 11 sep. 2025.