Melanie Bannister-Tyrrell, Meryam Krit, Vincent Sluydts et al.
Sandy Gove
A. U. Ebeh-Njoku, Uzowuru DI, Chukwuekee CV
Temesgen Gebeyehu Wondmeneh, Oumer Abdulkadir Ebrahim et al.
Tena Cherkos, Adane Derso, Banchamlak Tegegne
Esther K. Hicks, P.G. Cabo, Floor Rikken
Michael B. MacDonald
Eyuel Kassa, Mulugeta Ayalew, Mastewal Birhan
Rosanne W. Wieten, Michèle van Vugt, Frank van Leth et al.
Laura K Winn, Adriane Lesser, Diana Menya
Talal H. Alharazi, Tawfique Al-Zubiery, Jerold Casem Alcantara et al.
Pim Martens, Sari R. Kovats, S Nijhof
