SENBETA, F.; DENICH, M.; BOEHMER, H. J.; WOLDEMARIAM, T.; TEKETAY, D.; DEMISSEW, S. Wild <i>Coffea arabica</i> L. in Afromontane rainforests of Ethiopia: distribution, ecology and conservation. SINET: Ethiopian Journal of Science, [S. l.], v. 30, n. 1, p. 13–24, 2008. DOI: 10.4314/sinet.v30i1.18278. Disponível em: https://www.ajol.info/index.php/sinet/article/view/18278. Acesso em: 9 oct. 2026.