Kumwenda, Mwingereza. 2020. “Comparison of Experimental and Monte Carlo Simulation of Angular Distributions of Bremsstrahlung Photons from 28-GHZ Electron Cyclotron Resonance (ECR) Ion Source”. Tanzania Journal of Science 46 (2):449-59. https://tjs.udsm.ac.tz/index.php/tjs/article/view/141.