DERARA, W. . On the Megalithic Sites of the Gurage Highlands: A Study of Enigmatic Nature of Engravings and Megalith Builders. Ethiopian Journal of the Social Sciences and Humanities, [S. l.], v. 6, n. 1-2, 2023. Disponível em: http://ejol.aau.edu.et/index.php/EJSSH/article/view/6169. Acesso em: 20 nov. 2024.