RICHARD, F. N.; GOLKARIAN, S. Architectural conservation of the rock-hewn churches of Lalibela, Ethiopia: A study on preservation and socio-economic conservation. Amazonia Investiga, [S. l.], v. 12, n. 67, p. 127–138, 2023. DOI: 10.34069/AI/2023.67.07.12. Disponível em: https://amazoniainvestiga.info/index.php/amazonia/article/view/2458. Acesso em: 3 jul. 2024.