Yun, Younguk, Nammoon Kim, and Youngok Kim. “A Real-Time Indoor Navigation Scheme Exploiting Wi-Fi Access Points”. Journal of Telecommunication, Electronic and Computer Engineering (JTEC) 9, no. 2-2 (June 1, 2017): 77–80. Accessed May 18, 2024. https://jtec.utem.edu.my/jtec/article/view/2223.