OSMAN, M. A.; ALI, E. M.; ELHAJ, O. B. . A Study on Geotechnical Properties of Weak Rocks in Sudan. Journal of Building and Road Research, [S. l.], v. 17, 2021. DOI: 10.53332/jbrr.v17i.597. Disponível em: http://onlinejournals.uofk.edu/index.php/JBRR/article/view/597. Acesso em: 4 apr. 2025.