Ju-Hong Lee and  Chong-Jia Ciou and  Yuan-Hau Yang,  Two-Dimensional Symmetric Half-Plane Recursive Doubly Complementary Digital Lattice Filters.   journal   = {International Journal of Electrical and Computer Engineering}, [online]. World Academy of Science, Engineering and Technology.
    April 2016, vol. 113(5). 628 - 634
    [viewed 08 May 2024]. Available from: https://publications.waset.org/pdf/10004594.