SANZ, P. R.; MEZCUA, B. R.; PENA, J. M. S.; WALKER, B. N. Evaluation of a New Mobility Assistive Product for the Visually Impaired. INTERNATIONAL JOURNAL OF COMPUTERS & TECHNOLOGY, [S. l.], v. 13, n. 2, p. 4191–4205, 2014. DOI: 10.24297/ijct.v13i2.2908. Disponível em: https://rajpub.com/index.php/ijct/article/view/2908. Acesso em: 21 may. 2024.