Jones, A. M. WATOTO WA MUNGU, Vol. II. Kitabu cha Mwalimu. Fr. Leo van Kessel and Benedictines of Ndanda-Peramiho. Ndanda Mission Press, 1966. pp. 240. n.p. 1968. International Library of African Music. Africa Multiple Interactive Research Atlas (AMIRA). https://doi.org/10.21504/amj.v4i2.788.