Brain Mapurisa, and Luckywell Seyitini. “Determination of Angstrom Coefficients for Masvingo and Makoholi Stations, Zimbabwe”. Journal of Basic & Applied Sciences 9 (October 21, 2021): 410–415. Accessed June 3, 2025. http://www.sceintific-array.org/index.php/jbas/article/view/2228.