ELHASSAN, Gadalla A.; ABDELGANI, Migdam E.; OSMAN, Awad G.; MOHAMED, Somaya S.; ABDELGADIR, Belgees S. Potential Production and Application of Biofertilizers in Sudan. Pakistan Journal of Nutrition, Pakistan, v. 9, n. 9, p. 926–934, 2010. DOI: 10.3923/pjn.2010.926.934. Disponível em: https://pjnonline.org/pjn/article/view/1295. Acesso em: 11 sep. 2025.