Green Wave: A Reserved Energy Source. PUP Journal of Science and Technology, [S. l.], v. 9, n. 1, p. 61–72, 2018. DOI: 10.70922/ktab5156. Disponível em: https://publishing.pup.edu.ph/ojs/index.php/PUP-JST/article/view/473. Acesso em: 4 apr. 2025.