1. Turbulent shear flow;Kovasznay;Symp. Math. (INDAM),1972
2. R.L. Lee (1973). Statistical model of turbulence. Ph.D. Thesis. Dep. Mech. Mater. Sci. Johns Hopkins Univ., Baltimore, Maryland
3. The period of decay of non-homogeneous turbulence;Phillips;Proc. Cambridge Phil. Soc,1956