Markose Chekol Zewdie, Michele Moretti, Daregot Berihun Tenessa et al.
John M. Ulimwengu, Ulimwengu, John M.
Teklu Erkossa, Awulachew, Seleshi Bekele
Mesfin Beyero, Judith Hodge, Amanda Lewis
A. Catherine D’Andrea
Hiwot Mesfin, Nyasha Tirivayi, Eleonora Nillesen
Abenet Belete, John Louis Dillon, Frank M. Anderson et al.
Salvatore Di Falco, Marcella Veronesi
Hagos Afework, Geta Endrias
Melkamu Belina Negeri
Mulat Shibabaw
Adugna Lemi
