Bitgenaue schnelle Arithmethik mit dem Bildverarbeitunssystem BVS A 6472. - Wolfgang Luth; Rolf-Jürgen Vilser; Norbert Eichhorn; Michael Gössel (Angew. Inform., 1988)

Topologic and metric modellig of visual objects. - Norbert Eichhorn; Helmut Kiesewetter (Recent Issues in Pattern Analysis and Recognition, 1989)

INTEGER analysis of two-dimensional polygonal objects. - Norbert Eichhorn; Helmut Kiesewetter (Computing, 1989)