1. Vashkov, V.I., Sredstva i metody sterilizatsii, primenyaemye v meditsine (Sterilization Means and Methods Used in Medicine), Moscow: Meditsina, 1973.
2. Firas Al-Hinnawi, M., Damascus Univ. J., 2002, vol. 18, no. 1, p. 17.
3. Montie, T.C., Kelly-Wintenberg, K., and Roth, J.R., IEEE Trans. Plasma Sci., 2000, vol. 28, no. 1, p. 41.
4. Loeb, L.B., Fundamental Processes of Electrical Discharge in Gases, New York: Wiley, 1939; Leningrad: Gostekhizdat, 1950, pp. 458–501.
5. Electrical Breakdown of Gases, Meek, J.M. and Craggs, J.D., Eds., Liverpool: Department of Electrical Engineering and Electronics University of Liverpool, 1980, pp. 385–531.