BUVANALAKSHMI, K; GEETHA, T. Word Level and Efficient Text Recognition Using Sift. International Journal of Computer Sciences and Engineering, [S. l.], v. 3, n. 5, p. 30–34, 2015. Disponível em: https://ijcse.isroset.org/index.php/j/article/view/495. Acesso em: 2 feb. 2026.