Gurjit Kaur and  Neena Gupta,  Performance Evaluation of One and Two Dimensional Prime Codes for Optical Code Division Multiple Access Systems.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    June 2016, vol. 115(7). 1348 - 1354
    [viewed 29 March 2020]. Available from: https://publications.waset.org/pdf/10004999.