A bivariate version of Andrews plots. - James A. Koziol; Werner Hacke (IEEE Trans. Biomed. Eng., 1991)

DAWIN II - Ein Daten- und Wissensbanksystem in der Neurologie (MEDWIS-Projekt A4). - Birgit Brigl; Gerd Mann; Thorsten Steiner; Peter Ringleb; Armin Grau; Stephen Meairs; Werner Hacke; Reinhold Haux; Michael Hennerici (GMDS, 1994)

Sequential Knowledge Acquisition: Combining Models and Cases. - Birgit Brigl; Armin Grau; Peter Ringleb; Thorsten Steiner; Werner Hacke; Reinhold Haux (AIME, 1995)

Results of a case-control study on previous infections and other risk factors for ischemic cerebrovascular diseases: attributable and absolute risks. - Heiko Becher; Armin Grau; Karen Steindorf; Florian Buggle; Werner Hacke (GMDS, 1996)