Particle Image Velocimetry 
References
Books:
- Raffel M, Willert CE, Wereley S, Kompenhans J. Particle image velocimetry: a practical guide. Springer; 2013 Dec 19.
References:
- URL: http://www.uwyo.edu/mechanical/facilities/aerodynamics/piv/.
- Chai, S. M., Kim, W.H., cote, D., Park, C and Lee, H., “Blood Cell Assisted in vivo Particle Image Velocimetry using the Confocal Laser Scanning Microscope,” Optics Express, Vol. 19, No. 5, 2011, pp. 4357-4368.