If you use **OpenPIV C++** version, please cite: Taylor, Z.J.; Gurka, R.; Kopp, G.A.; Liberzon, A. , *Long-Duration Time-Resolved PIV to Study Unsteady Aerodynamics*, Instrumentation and Measurement, IEEE Transactions on , vol.59, no.12, pp.3262-3269, Dec. 2010 doi: `10.1109/TIM.2010.2047149` URL: <http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=5464317&isnumber=5609237> @article{ author={Taylor,Z. J. and Gurka,R. and Kopp,G. A. and Liberzon,A.}, year={2010}, title={Long-duration time-resolved PIV to study unsteady aerodynamics}, journal={IEEE Transactions on Instrumentation and Measurement}, volume={59}, number={12}, pages={3262-3269} } If you are using **OpenPIV - Python**: OpenPIV Consortium (2019). OpenPIV/openpiv-python: (Version 0.21.8b) http://doi.org/10.5281/zenodo.3566451 if you are using **OpenPIV - Matlab**: Liberzon, Alex; Gurka, Roi; Ben-Gida, Hadar (2020): OpenPIV - Matlab. figshare. Software. https://doi.org/10.6084/m9.figshare.12330536 Take a look in Readme files of the other packages for the citation instructions