K. P. Beuermann

Transmission grating efficiencies for wavelengths between 5.4 A and 44.8 A.

Peter Predehl, Heinrich Bräuninger, P. Predehl, 1979, Applied optics.

Properties of a transmission grating behind a grazing incidence telescope for cosmic x-ray spectroscopy.

Rainer Lenzen, Heinrich Bräuninger, R. Lenzen, 1977, Applied optics.