R. Wario, and C. Nyaga. Universal Access in Human-Computer Interaction. Multimodality and Assistive Environments, 11573, page 373-382. Cham, Springer, (2019)
S. Lahoti, S. Kayal, S. Kumbhare, I. Suradkar, and V. Pawar. 2018 9th International Conference on Computing, Communication and Networking Technologies (ICCCNT), page 1-6. Aurangabad, Maharashtra, India, IEEE, (July 2018)