Sabertooth Based Smart Electric Wheelchair with Advanced Features. Pakistan Journal of Scientific Research, [S. l.], v. 1, n. 1, p. 14–17, 2021. DOI: 10.57041/vol1iss1pp14-17. Disponível em: https://paas-pk.org/index.php/pjosr/article/view/1852. Acesso em: 16 feb. 2026.