References

Books:

1. Smits, A. J. and Lim, T. T. (ed.) (2000). Flow Visualization. Techniques and Examples. London: Imperial College Press.

2. Lienhard, J.H "Synopsis of Lift, Drag and Vortex Frequency Data for Rigid Circular Cylinders," College of Engineering Bulletin No. 300, Washington State University, Pullman. Washington, 1966.