Team, S. “On $\xi$-Conformally and $\xi$-Pseudo Projectively Flat Lorentzian Sasakian Manifolds With Tanaka-Webster Connection: Mehmet Erdoğan, Jeta Alo”. Thai Journal of Mathematics, vol. 20, no. 1, Mar. 2022, pp. 13–19, https://thaijmath2.in.cmu.ac.th/index.php/thaijmath/article/view/1306.