AGBO, Solomon. Evaluation of the regression parameters of the Angstrom-Page model for predicting global solar radiation. Journal of Energy in Southern Africa, [S. l.], v. 24, n. 2, p. 46–49, 2013. DOI: 10.17159/2413-3051/2013/v24i2a3129. Disponível em: https://energyjournal.africa/article/view/3129. Acesso em: 1 may. 2024.