Fast Automatic X-Ray Image Processing by Means of a New Multistage Filter for Background Modelling. - R. F. Hanke; U. Hassler; K. Heil (ICIP (1), 1994)

Reducing Artifacts in Industrial 3D Computed Tomography (CT). - Stefan Kasperl; I. Bauscher; U. Hassler; Heiner Markert; S. Schröpfer (VMV, 2002)