Fedotkin, I. “Processes in I.M.Fedotkin’s Power Generator. Principles of Return of a Rotational Energy and Combination of Generation of Energies of the Various Physical Nature”. Physics of Consciousness and Life, Cosmology and Astrophysics, vol. 11, no. 1, Mar. 2011, pp. 52-59, https://physics.socionic.info/index.php/physics/article/view/151.