Gutgarts, Yaroslav. “Tigrinya Orthography: Materials on Written Tigrinya Language Standardization”. ZENA-LISSAN (Journal of Academy of Ethiopian Languages and Cultures) 28, no. 1 (June 24, 2021): 132–160. Accessed November 24, 2024. http://ejol.aau.edu.et/index.php/JAELC/article/view/1743.