1. Generation of Runaway Electrons and X-rays in High Pressure Gases, Vol. 1: Techniques and Measurements, Vol. 2: Processes and Applications, Ed. by V. F. Tarasenko (STT, Tomsk, 2015; Nova Science, New York, 2016).
2. A. I. Golovin and A. I. Shloido, Usp. Prikl. Fiz. 4, 439 (2016).
3. H. Dreicer, Phys. Rev. 115, 238 (1959).
https://doi.org/10.1103/PhysRev.115.238
4. L. P. Babich, T. V. Loiko, and V. A.Tsukerman, Sov. Phys. Usp. 33, 521 (1990).
https://doi.org/10.3367/UFNr.0160.199007b.0049
5. L. P. Babich, High-Energy Phenomena in Electric Discharges in Dense Gases: Theory, Experiment, and Natural Phenomena (Futurepast, Arlington, VA, 2003).