C. Klaus-Hügi

Geophagy by large mammals at natural licks in the rain forest of the Dzanga National Park, Central African Republic

B. Schmid, G. Klaus, C. Klaus-Hügi, 1998, Journal of Tropical Ecology.

Feeding ecology of a large social antelope in the rainforest

B. Schmid, B. König, G. Klaus, 1999, Oecologia.