Mukherjee, Debadri, and DK Arvind. “The Speckled Cellist : Classification of Cello Bowing Techniques Using the Orient Specks”. EAI Endorsed Transactions on Pervasive Health and Technology, vol. 2, no. 6, Dec. 2015, p. e3, https://doi.org/10.4108/eai.28-9-2015.2261477.