*"A.M. Gorlov", Unidirectional helical reaction turbine operable under reversible fluid flow for power systems, United States Patent 5,451,137, Sept. 19, 1995.
* "A.M. Gorlov", Unidirectional helical reaction turbine operable under reversible fluid flow for power systems, United States Patent 5,451,137, Sept. 19, 1995.