Kamwaya, ME. “A Simple Method for Indexing Powder Diffraction Patterns of Cubic materials:(1) Using the θ-Values of Reference”. Tanzania Journal of Science 28, no. 1 (April 18, 2021): 1–5. Accessed May 6, 2025. http://www.tjs.udsm.ac.tz/index.php/tjs/article/view/579.