Alinzul. “The Three Consonants of Three Mongolian Scripts: (By the Example of the Characters Soyombo, Horizontal Quadratic, and Vagindra)”. Mongolian Language and Literature Studies 50, no. 1 (December 30, 2025): 5–11. Accessed February 20, 2026. https://www.mongoliajol.info/index.php/MLLS/article/view/4921.