BAYOU, T. .; ASSEFA, A. . Solar radiation maps fot Ethiopia . Zede Journal of Ethiopian Engineers and Architects, [S. l.], v. 8, p. 7–15, 2023. Disponível em: https://ejol.aau.edu.et/index.php/ZEDE/article/view/6197. Acesso em: 4 apr. 2025.