1. Anonymous.Radio City Album of Soprano Solos. New York: Edward B. Music Corporation, 1932, pp. 2?7.
2. Dillon, M. and M. Hunter. ?Automated Identification of Melodic Variants in Folk Music.?Computers and the Humanities, 16 (1982), 107?17.
3. Duschenes, M.Méthodes de flûte à bec. Vol. II. BMI Canada Ltd, Toronto, 1962, pp. 69?72.
4. Kruskal, J. B. and D. Sankoff. ?An Anthology of Algorithms and Concepts for Sequence Comparison.? InTime Warps, String Edits, and Macromolecules: The Theory and Practice of Sequence Comparison. Ed. D. Sankoff and J. B. Kruskal. Reading, MA: Addison-Wesley, 1983, pp. 293?96.
5. Kruskal, J. B. and M. Liberman. ?The Symmetric TimeWarping Problem: From Continuous to Discrete.? InTime Warps, String Edits, and Macromolecules: The Theory and Practice of Sequence Comparison. Ed. D. Sankoff and J. B. Kruskal. Reading, MA: Addison-Wesley, 1983, pp. 125?59.