1962 Fascicule 65: Helminthes parasites. Phasmidiens, Asphasmidiens, Acanthocephales
Exploration of Upemba National Park: Mission by G. F. De Witte (1946-1949)
VAN HOA, L. Helminthes parasites. Phasmidiens. 56 p., 21 figs.
CHABAUD, A.G. & VAN HOA, L Helminthes parasites. Asphasmidiens. 6 p., 3 figs.
GOLVAN, Y.J. Helminthes parasites. Acanthocephales. 12 p., 9 figs.