Written by, Edited by Martha Novak Clinkscale. "West African Harps." Journal of the American Musical Instrument Society (1994), vol. XX, pg. 34.
Catalogue of the Crosby Brown Collection of Musical Instruments of All Nations: I. Europe, Galleries 25 and 26, Central Cases of Galleries 27 and 28. Catalogue., The Metropolitan Museum of Art. New York, 1902, vol. 13, pg. 17.