Griener, M. T. Plasma Edge and Wall (E2M), Max Planck Institute for Plasma Physics, Max Planck Society;
http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:91-diss-20180719-1443207-1-6 (Supplementary material)
https://mediatum.ub.tum.de/download/1443207/1443207.pdf (Any fulltext)
Griener, M. T. (2018). Active Line Ratio Spectroscopy on Thermal Helium at ASDEX Upgrade. PhD Thesis, Technische Universität München, München.