Biftu Umer Mohammed
a cura di Maria Valentina Abate
Aslıhan Arslan, Nancy McCarthy, Leslie Lipper
Markose Chekol Zewdie, Jan Cools, Steven Van Passel et al.
Yared Deribe, Bisrat Getnet
Alemayehu Chala, Abdi Mohammed, Amare Ayalew
Joachim von Braun, Tolulope Olofinbiyi
Gidey Yirga, Herwig Leirs, Hans H. de Iongh
a cura di Maria Valentina Abate
Tesfay Araya Weldeslassie
Abraham Ababiya
Fassil Kebede, Charles F. Yamoah
