1. Loitsyanskii, L.G., Spread of a Swirling Jet in an Infinite Space Flooded with the Same Fluid, Prikl. Mat. Mekh., 1953, vol. 17, no. 1. pp. 3–16.
2. Bushmarin, O.N., Turbulent Axisymmetric Jet of Incompressible Fluid Outflowing into Coherent Homogeneous Co-Flow, Trudy Leningrad. Politekh. Inst., 1953, no. 5, pp. 15–23.
3. Bushmarin, O.N., Swirling Jet in Coflowing Stream of the Same Density, Trudy Leningrad. Politekh. Inst., 1955, no. 176, pp. 115–136.
4. Dubov, V.S., Spread of Free Swirling Jet in Flooded Space, Trudy Leningrad. Politekh. Inst., 1955, no. 176, pp. 137–145.
5. Reynolds, A.J., Similarity in Swirling Wakes and Jets, J. Fluid Mech., 1962, vol. 15, no. 2, pp. 241–243.