Emanuel, Sara, Happe Kasanzu, and Amina Karega. “Paleoenvironmental Settings and Assemblage Changes of Foraminifera and Palynomorphs across the Eocene-Oligocene Boundary of Southern Tanzania”. Tanzania Journal of Science 43, no. 1 (December 31, 2017): 62–80. Accessed July 26, 2025. http://www.tjs.udsm.ac.tz/index.php/tjs/article/view/272.