RAGCHAA, Byambaa. The Square Alphabet Created by Öndör Gegeen Zanabazar. Tibetan Studies, [S. l.], v. 14, n. 1, p. 25–38, 2025. DOI: 10.5564/ts.v14i1.5281. Disponível em: https://mongoliajol.info/index.php/TS/article/view/5281. Acesso em: 23 apr. 2026.