PRABHU, P; ., Umang; JAYAKUMAR, Jyothi; PHANINDRA KUMAR, Ch; ., . Intelligent Wearable Device for Coal Miners. International Journal of Engineering and Technology, [S. l.], v. 7, n. 3.12, p. 677–680, 2018. DOI: 10.14419/ijet.v7i3.12.16453. Disponível em: https://mail.sciencepubco.com/index.php/IJET/article/view/16453.. Acesso em: 17 aug. 2025.