Description: MORIGI P. ?RACCOLTA DI UN AMATORE D'ARTE PRIMITIVA ?(Kunstmuseum de Bern) 1980 + Marc Felix : ?MANIEMA, An Essay on the Distribution of the Symbols and Myths as Depicted in the Masks of Greater Maniema? Munich 1989 + Karl Ferdinand Schaedler: ?Gods Spirits Ancestors African Sculpture From Private German Collections? 1992 + Till Forster : ?Die Kunst der Senufo?: Museum Rietberg Zurich. 1988.