Leon Fu and  Xiangyang Xue ,  A New Spectral-based Approach to Query-by-Humming for MP3 Songs Database .   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    April 2007, vol. 4(4). 1062 - 1065
    [viewed 27 April 2024]. Available from: https://publications.waset.org/pdf/99.