John N. Ellinas,  Reversible Watermarking on Stereo Image Sequences.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    November 2009, vol. 35(11). 2678 - 2683
    [viewed 15 April 2021]. Available from: https://publications.waset.org/pdf/3216.