MUKHERJEE, D; BHATTACHARYYA, S; SAMANTA, S. GPS Operated Smart Walking Stick for Visually Impaired People. International Journal of Computer Sciences and Engineering, [S. l.], v. 7, n. 18, p. 48–52, 2025. Disponível em: https://ijcse.isroset.org/index.php/j/article/view/5867. Acesso em: 2 feb. 2026.