WASET
    Kyoung-jae Kim and  Hyunchul Ahn and  Sangwon Jeong,  Context-aware Recommender Systems using Data Mining Techniques.   journal   = {International Journal of Industrial and Manufacturing Engineering}, [online]. World Academy of Science, Engineering and Technology.
    April 2010, vol. 40(4). 381 - 386
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/8353.