1. G.K. Batchelor, An Introduction to Fluid Dynamics (Cambridge University Press, London, 1977), p. 750
2. G. Birkhoff, E.H. Zarantonello, Jets, Wakes and Cavities (Academic Press, New York, 1957), 280 pp
3. S.A. Chaplygin, On Gas Jets (Moscow University Press, 1902), 180 pp
4. G.P. Cherepanov, An introduction to singular integral equations in aerodynamics, in Method of Discrete Vortices, ed. G.P. Cherepanov, S.M. Belotserkovsky, I.K. Lifanov (CRC Press, Boca Raton, 1993), 450 pp
5. G.P. Cherepanov, An introduction to two-dimensional separated flows, in Two-Dimensional Separated Flows, ed. G.P. Cherepanov, S.M. Belotserkovsky, et al. (CRC Press, Boca Raton, 1993), 320 pp