1. G. J. Budker and A. A. Naumow, Relativistic Stabilized Electron Beam, CERN Symposium, 1956.
2. P. Reynolds and H. M. Skarsgard, “A plasma betatron,” J. Nucl. Energy, Part C, vol. 1, no. 1, 1960.
3. J. G. Linhart et al., Plasma Betatron, Proc. of Internat. Conf. on High-Energy Accelerators and Instrumentation, CERN, 1959.
4. J. Drees and W. Paul, Beschleunigung von Elektronen in einem Plasma-betatron, Zeit, für Phys., vol. 180, no. 4, pp. 340–361, 1964.
5. R. Latham and M. J. Pentz, “High-current betatron,” Nature, vol. 164, 1949.