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 October 5, 2024. http://cpcontacts.ijrdo.org/index.php/cse/article/view/674.