WASET
    S. V. Kogilavani and  C. S. Kanimozhiselvi and  S. Malliga,  Automatic Enhanced Update Summary Generation System for News Documents.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2015, vol. 98(2). 431 - 436
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/10000542.