1. Wells C S ' Similar solutions of the boundary layer equations for purely viscous non-Newtonian fluids ' ' Ling Temco Vought Research Center Rept 0 71000/3R-24 (October 1963); also NASA TN D-2262
2. Unsteady pseudoplastic flow near a moving wall
3. Schlichting, H , Boundary Layer Theory (Pergamon Press, New York, 1955), pp64-65