Udo Hahn/Martin Romacker: Automatische Erzeugung von medizinischen Wissensbasen
durch partielles Textverstehen: Befundtextanalyse im medSynDiKATe-System.
KI - Ku''nstl. Intell. 12/2 (1998), 65-72.

Udo Hahn/Martin Romacker/Stefan Schulz: How knowledge drives understanding -
matching medical ontologies with the needs of medical language processing.
Artif. Intell. Medicine 15/1 (1999), 25-51.

Udo Hahn/Martin Romacker/Stefan Schulz: Discourse structures in medical
reports - watch out! The generation of referentially coherent and valid text
knowledge bases in the medSynDiKATe system.
Int. J. Medical Informatics 53/1 (1999), 1-28.

12472 Stefan Schulz/Martin Romacker: A case study of reasoning along
part-whole hierarchies in medicine. Internet ca. 1998, 12p.