VEERANJANEYULU, N; BASEER, KK; ASHA, VS; PRAKASH, T. Madhu. A Systematic Literature Review on Obstacle Detection for Visually Impaired People. International Journal of Computer Sciences and Engineering, [S. l.], v. 7, n. 6, p. 56–65, 2025. Disponível em: https://ijcse.isroset.org/index.php/j/article/view/4881. Acesso em: 1 feb. 2026.