Bolimera, Ravi, Sravan K. Vittapu, Ravichand Sankuru, Shamakuri Nandhini Reddy, Marella Sravya, and Singirala Srinath. 2023. “Ultrasonic Sensor and Arduino-Based Smart Glasses for Visually Assisting the Blind”. Journal of Electronic Design Engineering 9 (3):28-35. http://matjournals.co.in/index.php/JOEDE/article/view/4593.