Harhausen, Jens, Ralf-Peter Brinkmann, Rüdiger Foest, Sergey Gorchakov, A. Ohl, and Benjamin Schröder. 2013. “Interpretation of Optical Emission in a Strongly Inhomogeneous PIAD Environment”. International Conference on Plasma Surface Engineering 2 (13):153-56. https://doi.org/10.3384/wcc2.153-156.