Kim Streatfield, P.;
Khan, Wasif A.;
Bhuiya, Abbas;
Hanifi, Syed M.A.;
Alam, Nurul;
Bagagnan, Cheik H.;
Sié, Ali;
Zabré, Pascal;
Lankoandé, Bruno;
Rossier, Clementine;
Soura, Abdramane B.;
Bonfoh, Bassirou;
Kone, Siaka;
Ngoran, Eliezer K.;
Utzinger, Juerg;
Haile, Fisaha;
Melaku, Yohannes A.;
Weldearegawi, Berhe;
Gomez, Pierre;
Jasseh, Momodou;
Ansah, Patrick;
Debpuur, Cornelius;
Oduro, Abraham;
Wak, George;
[...]