OGAWA, S.; MATSUO*, M. Recognition for Alphabet using Vector Scanning. CURRENT APPLIED SCIENCE AND TECHNOLOGY, Bangkok, Thailand, v. 3, n. 1, p. 67–72, 2018. Disponível em: https://li01.tci-thaijo.org/index.php/cast/article/view/144350. Acesso em: 27 aug. 2026.