1. Acharya, M.; Reynolds, W. C.: Measurements and prediction of a fully developed turbulent channel flow with imposed controlled oscillations. Rept. TF-8, Mechanical Engineering Dept., Stanford Univ., Stanford, Calif., May 1975.
2. Banner, M. L.; Melville, W. K.: On the separation of air flow over waves. J. Fluid Mech. 77 (1976) 825–842.
3. Binder, G.; Kueny, J. L.: Measurement of the periodic velocity oscil¬lations near the wall in unsteady turbulent boundary layers. Presented at the IUTAM Symposium on Unsteady Shear Flows, Toulouse, France, May 1981.
4. Brembati, F.: An investigation of an unsteady turbulent boundary layer. Project Report 1975-17, Von Karman Inst, of Fluid Dynamics, Rhode Saint Genese, Belgium, June 1975.
5. Brown, F. T.; Margolis, D. L.; Shah, R. P.: Small-amplitude frequency behavior of fluid lines with turbulent flow. J. Basic E., 91D (Dec. 1969) 678–693.