1. On the Sensations of Tone;Von Helmholtz,1912
2. On the mechanical theory of vibrations of bowed strings and of musical instruments of the violin family, with experimental verification of the results;Raman;Bull. India. Assoc. Cultiv. Sci.,1918
3. Bowed string and the player;Schelleng;J. Acoust. Soc. Am.,1973
4. A history of violin research;Hutchins;J. Acoust. Soc. Am.,1983
5. Acoustic For Violin and Guitar Makers;Jansson,2002