Neu, R. Experimental Plasma Physics 4 (E4), Max Planck Institute for Plasma Physics, Max Planck Society;
Neu, R., Fournier, K., Schloegl, D., & et al. (1997). Observations of X-Ray Spectra from Highly Charged Tungsten Ions in Tokamak Plasmas. Journal of Physics. B, 30, 21, 5057-5067.