WASET
    Sijie Fu and  Pascal-Henry Biwolé and  Christian Mathis,  A Comparative Study of Particle Image Velocimetry (PIV) and Particle Tracking Velocimetry (PTV) for Airflow Measurement.   journal   = {International Journal of Mechanical and Mechatronics Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2015, vol. 97(1). 40 - 45
    [viewed 23 April 2024]. Available from: https://publications.waset.org/pdf/10000151.