S. Nandagopalan and  Dr. B. S. Adiga and  N. Deepak,  A Universal Model for Content-Based Image Retrieval.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    October 2008, vol. 22(10). 3436 - 3439
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/9436.