WOLFF, H. E.; BERHANU, S.; FULEA, G. On Visibility and Legitimisation of Languages: The ‘Linguistic Landscape’ in Adaama, Ethiopia. Aethiopica, [S. l.], v. 16, n. 1, p. 149-191, 2013. DOI: 10.15460/aethiopica.16.1.704. Disponível em: https://journals.sub.uni-hamburg.de/aethiopica/article/view/704. Acesso em: 19 oct. 2020.