Pedal Operated Water Filtration System (Mobifilt). International Journal of Current Engineering and Technology, [S. l.], v. 1, n. 4.Special, p. 254–258, 2016. Disponível em: https://ijcet.evegenis.org/index.php/ijcet/article/view/4208. Acesso em: 28 apr. 2026.