Synchrotron radiation as an absolute standard sourceD. Einfeld; D. Stuck · 1980

Spectral radiance calibrations between 165–300 nm: an interlaboratory comparisonBridges, J. M.; Ott, W. R.; Pitz, E.; Schulz, A.; Einfeld, D.; Stuck, D. · ao/16/7/ao-16-7-1788.pdf · 1977

Calibration of the Spectral Radiance of a Low Current Carbon Arc between 185 nm and 340 nmEinfeld, D.; Stuck, D. · Zeitschrift für Naturforschung A · 1978

On the Use of a Low Current Argon Arc with a MgF2-Window as a VUV-Transfer Standard of the Spectral Radiance (125nm≦λ≦335nm)Einfeld, D.; Grützmacher, K.; Stuck, D. · Zeitschrift für Naturforschung A · 1979