“NATALE NATALE O, words and music by Father F. Giorgietti, F.S.C., Editrice Nigrizia, via Meloncello 3/3, Bologna, Italy, 19 pp., no price given, Zande text with an alternative Latin version”. (1960) African Music : Journal of the International Library of African Music, 2(3), p. 79. doi:10.21504/amj.v2i3.619.