ABDERRAHMANE BADIS. Development of an Optimized Keyboard for the Tamazight Language: Integration of the Letter Frequency Model for Improved Ergonomics and Efficiency. International Journal of Computer (IJC), Jordan, v. 50, n. 1, p. 117–131, 2024. Disponível em: https://www.ijcjournal.org/InternationalJournalOfComputer/article/view/2204. Acesso em: 3 oct. 2025.