Ro, Cheulwoo, Taehee Kim, Jangwon Yoon, and Mingyu Ju. “IoT Approach to Stick for Elderly People”. IJRDO -Journal of Computer Science Engineering 2, no. 8 (August 31, 2016): 63-65. Accessed January 7, 2025. http://webdisk.ijrdo.org/index.php/cse/article/view/674.