1. Sensitive analysis of carbon, chromium and silicon in steel using picosecond laser induced low pressure helium plasma;Abdulmadjid;Spectrochim. Acta B,2015
2. “Wavelength Tables”, 4-th Printing;Massachusetts Institute of Technology,1985
3. NIST Atomic Spectra Database (ver. 5.3);Kramida,2015
4. P.L. Smith, C. Heise, J.R. Esmond, R.L. Kurucz, Atomic spectral line database built from atomic data files from R.L. Kurucz' CD-ROM 23, Available: http://www.pmp.uni-hannover.de/cgi-bin/ssi/test/kurucz/sekur.html.
5. Optical Emission Lines of the Elements;Payling,2000