Glaznev, Victor N., and Ибрагим Абдоу Якуба. “The Gravitational Effect of the Sedimentary Cover Located in the Republic of Niger”. Proceedings of Voronezh State University. Series: Geology0, no. 2 (June 30, 2021): 71-82. Accessed December 14, 2025. https://journals.vsu.ru/geology/article/view/3490.