IKE, Chinelo. Development and construction of a conical solar concentrator. International Journal of Basic and Applied Sciences, [S. l.], v. 3, n. 4, p. 490–496, 2014. DOI: 10.14419/ijbas.v3i4.3587. Disponível em: https://sciencepubco.com/index.php/IJBAS/article/view/3587.. Acesso em: 18 apr. 2025.