Mohammed Raad Abdulwahab, et al. “A Review in Particle Image Velocimetry Techniques (Developments and Applications)”. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences, vol. 65, no. 2, Mar. 2024, pp. 213-29, https://semarakilmu.com.my/journals/index.php/fluid_mechanics_thermal_sciences/article/view/3708.