DUTTA, A. .; BISWAS , J. .; ROYCHOWDHURY, S. .; NEOGI , S. . Optimum Tilt Angles for Manual Tracking of Photovoltaic Modules. Distributed Generation & Alternative Energy Journal, [S. l.], v. 31, n. 02, p. 7–35, 2016. DOI: 10.13052/dgaej2156-3306.3121. Disponível em: https://journals.riverpublishers.com/index.php/DGAEJ/article/view/13857. Acesso em: 14 may. 2026.