On the refinement of bounds of heuristic algorithms for the traveling salesman problem. - Bernd Jeromin; Frank Körner (Math. Program., 1985)

On the refinement of bounds of heuristics algorithms of the traveling salesman poblem. - Bernd Jeromin; Frank Körner (Math. Program., 1987)

Data Modeling with IDEF1X. - Heimo H. Adelsberger; Frank Körner (Information Management in Computer Integrated Manufacturing, 1995)

A Conceptual Model for an Integrated Design of Computer Supported Learning Environments and Workflow Management Systems. - Heimo H. Adelsberger; Frank Körner; Jan M. Pawlowski (Teleteaching, 1998)