1. P. Gill and C.E. Webb (1977), ’Electron energy distribution in the negative glow and their relevance to hollow cathode lasers,’ J. Phys. D: Appl. Phys. 10, p. 299–311
2. J. Mizeraczyk (1987), Discharge physics of positive-column and hollow-cathode discharge excited Hemetal vapour lasers in Lasers and their applications, Proc. 4th Summer School on Quantum Electronics, Sunny Beach, Bulgaria, Ed.: A.Y. Spasov, Publ.: World Sci. Publ. Co Pty Ltd., p. 1–20
3. V. Ya. Khasilev, V.S. Mikhalevskii, and G.N. Tolmachev (1980), Fast electrons in a transverse rf discharge, Fiz. Plazmy, 6, 430–435, (also Sov. J. Plasma Phys., 6, 2, p. 236–239 (1980))
4. Yu.P. Raizer (1991), Gas discharge physics, Springer-Verlag, Berlin Heidelberg, p. 378–414
5. M.F. Sem, V.Ya. Khasilev, V.S. Mikhalevskii and G.N. Tolmachev (1981), Metal ion lasers with excitation by transverse radio-frequency discharge, Proc. Int. Conf. Lasers ’80, Ed.: C.B. Collins, p. 182–189, STS Press, McLean, VA, New Orleans