{{Cite book| publisher = Garland Publishing Inc.| volume = 1| pages = –254-270| editors = Ruth M. Stone (ed.)| last1 = Voisin| first1 = Frédéric| last2 = Arom| first2 = Simha| title = The Garland Encyclopedia of World Music: Africa| chapter = Theory and Technology in African Music| access-date = 2019-02-06| date = 1998| chapterurl = https://hal.archives-ouvertes.fr/hal-01612285}}