WASET
    Saeed Hosseini and  Ali Reza Tahavvor,  Estimating the Flow Velocity Using Flow Generated Sound.   journal   = {International Journal of Mechanical and Mechatronics Engineering}, [online]. World Academy of Science, Engineering and Technology.
    July 2015, vol. 104(8). 1495 - 1498
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/10002083.