Independent Locomotion Assistance for the Visually Impaired in the Campus of Frederico Westphalen - RS, UFSM - Federal University of Santa Maria. Research, Society and Development, [S. l.], v. 8, n. 10, p. e398101402, 2019. DOI: 10.33448/rsd-v8i10.1402. Disponível em: https://rsdjournal.org/rsd/article/view/1402. Acesso em: 5 dec. 2025.