Gershenzon, E. M., Gurvich, Y. A., Orlova, S. L., & Ptitsina, N. G. (1976). Scattering of electrons by charged impurities in Ge under cyclotron resonance conditions. _Presumably: Sov. Phys. Semicond. | Физика и техника полупроводников_, _10_, 1379–1383.