ŠTĚPÁN, Martin, Martin SEMERÁD,
Viktor KANICKÝ and Vítězslav OTRUBA. Preliminary investigations of high-frequency atmospheric-pressure plasma jet for atomic emission spectrometry.
Collection of Czechoslovak Chemical Communications. Prague: Inst. Org. Chem. Biochem. Acad. Sci. CR, 2001, vol. 66, No 9, p. 1348-1358. ISSN 0010-0765.