Leuzinger, E., Die Kunst von Schwarz-Afrika,Zurich, 1970, p.184, M6 Rubin, W., Primitivism in 20th Century Art, Affinities of the Tribal and the Modern, New York, 1984, p.140 Kerchache, J., Paudrat, J.-L., and Stephan, L., L'art africain, Paris, 1988, p.217, fig.129 Nigeria, Collection Jacques Kerchache, Paris, 2006, n°9

Zürich, Kunsthaus Zürich, Die Kunst von Schwarz-Afrika, 1 October 1970-17 January 1971 New York, Museum of Modern Art, Primitivism in 20th Century Art, Affinities of the Tribal and the Modern, 19 September 1984-15 January 1985 Paris, Arte y Ritual and Galerie Alain Bovis, Nigeria, Collection Jacques Kerchache, 13 September-20 October 2006