Eremko, A. A., L. Brizhik, and V. M. Loktev. “Generalized Spin-Orbit Interaction and Its Manifestation in Two-Dimensional Electron Systems”. Ukrainian Journal of Physics 64, no. 6 (August 2, 2019): 464. Accessed October 19, 2021. https://ujp.bitp.kiev.ua/index.php/ujp/article/view/2019299.