Development of Non-Contact Liquid Level Measurement and Data Storage System. International Journal of Engineering Materials and Manufacture, [S. l.], v. 3, n. 3, p. 134–142, 2018. DOI: 10.26776/ijemm.03.03.2018.02. Disponível em: https://www.deerhillpublishing.com/index.php/ijemm/article/view/65. Acesso em: 4 jul. 2025.