Joachim, Luhalala, and Zahor Zahor. “Hadzabe’s Transformation and Livelihood Dynamics: Livelihood Sustainability in the Changing Environment of Yaeda Valley”. Tanzania Journal for Population studies and Development 29, no. 1 (June 30, 2022): 44–64. Accessed June 10, 2026. http://tjpsd.udsm.ac.tz/index.php/tjpsd/article/view/139.