Waqar Ahmed, Waqar Ahmed, Ayla Safdar, Sohaib Abdullah, and M.Ammar Masood. 2021. “Design and Development of a Cost-Efficient Voice Controlled Appliance System for Quadriplegia Patient”. University of Wah Journal of Science and Technology (UWJST) 5 (1), 1-6. https://uwjst.org.pk/index.php/uwjst/article/view/58.