Design and Performance of Two Axes Solar Tracker. Journal of Solar Energy Research Updates, [S. l.], v. 4, p. 18–28, 2017. DOI: 10.15377/2410-2199.2017.04.3. Disponível em: https://zealpress.com/index.php/jseru/article/view/22. Acesso em: 1 oct. 2025.