Harhausen, J., Brinkmann, R.-P., Foest, R., Gorchakov, S., Ohl, A. and Schröder, B. (2013) “Interpretation of optical emission in a strongly inhomogeneous PIAD environment”, International Conference on Plasma Surface Engineering, 2(13), pp. 153–156. doi: 10.3384/wcc2.153-156.