WASET
    Van-Quang Trinh and  Gi-Soo Chung and  Hee-Cheol Kim,  Improving the Elder-s Quality of Life with Smart Television Based Services.   journal   = {International Journal of Information and Communication Engineering}, [online]. World Academy of Science, Engineering and Technology.
    July 2012, vol. 67(7). 1794 - 1797
    [viewed 29 March 2024]. Available from: https://publications.waset.org/pdf/8024.