SCHNELLE, M. Yeha, Äthiopien: Die Restaurierungsarbeiten am Monumentalbau Grat Beʿal Gebri. Research E-Papers, Berlin, p. 7–12, 2023. DOI: 10.34780/165u-51re. Disponível em: https://publications.dainst.org/journals/efb/article/view/1622. Acesso em: 18 feb. 2025.