Nguyen Thi Hang, SYLWIA GWOŹDZIEWICZ, T.-H. L. D. T. N. H. L. T. T. H. (2021) “Recognition of user activity with a combined image and accelerometer wearable sensor”, Design Engineering, pp. 6407- 6421. Available at: http://www.thedesignengineering.com/index.php/DE/article/view/3139 (Accessed: 23April2024).