1. Migirenko, G.S. and Evseev, A.R., Turbulent boundary layer with gas saturation. In: Zhukov, M.F. (ed.),Problems of Thermophysics and Physical Hydrodynamics. Novosibirsk: Nauka (1974) pp. 132?145 (in Russian).
2. Bogdevich, V.G. and Evseev, A.R., Effect of gas saturation on wall turbulence. In: Kutateladze, S.S. and Migirenko, G.S. (eds),Investigation of Boundary Layer Control. Novosibirsk: Thermophysics Institute Publishing (1976) pp. 49?61 (in Russian).
3. Bogdevich, V.G. and Malyuga, A.G., The distribution of skin friction in a turbulent boundary layer of water beyond the location of gas injection. In: Kutateladze, S.S. and Migirenko, G.S. (eds),Investigation of Boundary Layer Control. Novosibirsk: Thermophysics Institute Publishing (1976) pp. 62?70 (in Russian).
4. Madavan, N.K., Deutsch, S. and Merkle, C.L., Measurements of local skin friction in a microbubble modified turbulent boundary layer.Journal of Fluid Mechanics 156 (1985) 237?256.
5. Merkle, G.L. and Deutsch, S., Microbubble drag reduction. In: Brebbia, C.A. and Orszag, S.A. (eds),Frontiers in Experimental Fluid Mechanics, Lecture Notes in Engineering, Vol. 46. Springer-Verlag (1989) pp. 291?335.