N J Westergaard

Measurements of mosaicity and perfection of crystallites in commercially available crystals using a 4-axis perfect-crystal x-ray diffractometer.

H W Schnopper, F E Christensen, K P Singh, 1987, Applied optics.

Studies of multilayers and thin-foil x-ray mirrors using a soft x-ray diffractometer.

M M Madsen, H W Schnopper, F E Christensen, 1990, Journal of X-ray science and technology.