Khudhur, S. B., M. A. Abdulhasan, M. H. Hadi, Z. N. Abbas, and K. S. Jasim. “X-Ray Fluorescence (XRF): Interaction of X-Rays With a Substance, Multiple Transitions, Wavelength Dispersive, Fundamental Parameters Method and Multi-Point Analysis”. Journal of Current Medical Research and Opinion, vol. 7, no. 07, June 2024, pp. 3313-25, doi:10.52845/CMRO/2024/7-7-28.