1. Marius Barbeau, Asiatic survivals in Indian song, in The Musical Quarterly, vol. 20 (3), p. 111.
2. E. Harold Davies, Aboriginal songs of Central and Southern Austrialia, in Oceania, vol. 2 (1932), pp. 454–467. — Cf. also
3. Trevor A. Jones, Arnhem Land music in Oceania, vol. 26 (1956), p. 336, republished in A. P. Elkin and Trevor A. Jones, Arnhemland Music (Oceania Monograph No. 9), Sydney, 1957.
4. Benjamin Ives Gilman, Zuñi melodies, in Journal of American Archaeology and Ethnology, vol. 1 (1891). — Carl Stumpf, Phonographi(e)rte Indianermelodien, in Vierteljahrsschrift für Musikwissenschaft, vol. 8 (1892), pp. 134 ff., and in Sammelbände für vergleichende Musikwissenschaft, vol. 1 (1922), p. 120.
5. Martin Dobrizhoffer, Geschichte der Abiponer, vol. 2, Wien, 1783, p. 367.