1. S. N. Brown and K. Stewartson, “Laminar separation,” Annual Review of Fluid Mechanics, Vol. 1, Annual Reviews Inc., 1969.
2. D. Catherall and DK. W. Mangler, Journal of Fluid Mechanics, 26, 163–182, 1966.
3. L. Crocco and L. Lees, Journal of Aeronautical Sciences, 19, 649–676, 1952.
4. A. A. Dorodnitsyn, Advances in Aeronautical Sciences, Vol. 3. New York, Pergamon Press, 1960.
5. L. F. East, P. D. Smith, P. J. Merryman, “Prediction of the development of separated turbulent boundary layers by the lag-entrainment method,” British Royal Aircraft Establishment Technical Report 77046, 1977.