Idrisi, M Javed. “A General Solution to Non-Collinear Equilibria in Terms of Largest Root (κ) of Confocal Oblate Spheroid”. International Journal of Advanced Astronomy 4, no. 1 (January 13, 2016): 1–4. Accessed May 2, 2024. https://www.sciencepubco.com/index.php/IJAA/article/view/5587.