Jürgen Zwernemann, “Masken der Bobo-Ule und Nun am Hamburgishen Museum für Völkerkunde”, in Mitteilungen aus dem Museum für Völkerkunde Hamburg, n°8, 1978, p.55, fig.6

Tom Phillips, Africa, the Art of a Continent, 100 Works of Power and Beauty, Prestel, Munich/New York, 1996, pp.160-161, cat.83

Alisa LaGamma, Genesis. Ideas of Origin in African Sculpture, New York/New Haven, The Metropolitan Museum of Art/Yale University Press, 2002, p.62, cat.25

John III Pemberton, Genesis, “Ideas of Origin in African Sculpture”, in African Arts, vol. XXXVI, Spring 2003, p.84

Christopher Roy & Thomas G.B. Wheelock, Land of Flying Masks: Art & Culture in Burkina Faso, the Thomas G. B. Wheelock Collection, Prestel, 2007, p. 231, cat.175

New York, Guggenheim Museum Africa: The Art of a Continent, 100 Works of Power and Beauty, 7 June - 29 September 1996, cat.83

New York, Metropolitan Museum of Art, Genesis: Ideas of Origin in African Sculpture, 19 November 2002 - 6 July 2003, cat.25