Itkarkar, R., Darekar, O., Vora, S., Gorate, P., Ketkar, N., Bormane, D. and Nandi, A. (2020) “Histograms of Oriented Gradients-Based Gesture to Voice Conversion System for Indian Sign Language using Raspberry Pi”, SAMRIDDHI : A Journal of Physical Sciences, Engineering and Technology, 12(SUP 2), pp. 16-21. doi: 10.18090/samriddhi.v12iS2.4.