1. 1. L. V. Porolo, Air-gas liquid lifts (airgaslifts). Fundamentals of the theory and methods of calculation. Moscow: Mashinostroenie, 1969, 160 pp.
2. 2. E. O. Kirichenko, Mechanics of deep-sea hydrotransport systems in marine mining. Dnepropetrovsk: National Mining University, 2009, 343 pp.
3. 3. G. B. Wallis, One-dimensional two-phase flow. New York: McGraw-Hill, 1969, 408 pp.
4. 4. S. S. Kutateladze and M. A. Styrikovich, Hydraulics of gas-liquid systems. Moscow: Energiya, 1976, 296 pp.
5. 5. A. P. Kononenko, "The equations of conservation of mass and momentum of a vertically ascending water-air flow in the riser of airlift", Industrial Hydraulics and Pneumatics, no. 3(13), pp. 44-48, 2006.