Osamah M. Al-Qershi and  Khoo Bee Ee,  Authentication and Data Hiding Using a Reversible ROI-based Watermarking Scheme for DICOM Images.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    February 2009, vol. 26(2). 404 - 409
    [viewed 14 May 2024]. Available from: https://publications.waset.org/pdf/10090.