Manzeke-Kangara, M G; Blackwell, M S A; Brownlie, W J; Zaja, E; Frimpong, K A; Asante, A A; Cordell, D; Elser, J J; Gbekor, E K; Harris-Gilliam, K; Touhami, D; Kugbe, J X; Lewis, I H; Logah, V; Miyittah, M; Nartey, E K; Owusu, M; Oyetunde-Usman, Z; Tay, C K; Tetteh, F M; Haygarth, P M; Spears, B M

Unger, Holger; Thriemer, Kamala; Ley, Benedikt; Tinto, Halidou; Traoré, Maminata; Valea, Innocent; Tagbor, Harry; Antwi, Gifty; Gbekor, Prosper; Nambozi, Michael; Kabuya, Jean-Bertin Bukasa; Mulenga, Modest; Mwapasa, Victor; Chapotera, Gertrude; Madanitsa, Mwayiwawo; Rulisa, Stephen; de Crop, Maaike; Claeys, Yves; Ravinetto, Raffaella; D'Alessandro, Umberto