B. J. Sandesh and  Saurabha Jirgi and  S. Vidya and  Prakash Eljer and  Gowri Srinivasa,  Lecture Video Indexing and Retrieval Using Topic Keywords.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    August 2017, vol. 129(9). 1057 - 1061
    [viewed 19 April 2024]. Available from: https://publications.waset.org/pdf/10007915.