Baizid, A. R. “Comparative Study of the Volume Charge Density in Most General Lorentz Transformation and Quaternion Lorentz Transformation”. Journal of Scientific Research 11, no. 2 (May 1, 2019): 165–171. Accessed July 17, 2024. https://banglajol.info/index.php/JSR/article/view/38733.