1956 Fascicule 3: Biotopes de haute altitude, Ruwenzori (High altitude Biotopes, Ruwenzori)
Exploration of National Park Albert (Second series):
DE HEINZELIN DE BRAUCOURT, J. & MOLLARET, H., 1956. Biotopes de haute altitude, Ruwenzori. I. 31 p., 12 figs, 4 pls, 2 col. pls, 1 map.