R. Bremananth and  Andy W. H. Khong and  A. Chitra,  Localizing Acoustic Touch Impacts using Zip-stuffing in Complex k-space Domain.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    December 2011, vol. 60(12). 1579 - 1585
    [viewed 09 August 2020]. Available from: https://publications.waset.org/pdf/3991.