Khan, M. I., Imran, A., Butt, A. H. and Butt, A. U. R. . (2021) “Activity Detection of Elderly People Using Smartphone Accelerometer and Machine Learning Methods”, International Journal of Innovations in Science & Technology, 3(4), pp. 186–197. Available at: https://journal.50sea.com/index.php/IJIST/article/view/96 (Accessed: 4 May 2024).