| 2009 | ||
|---|---|---|
| 4 | Veselin Panshef, Edgar Dorsam, Tomohiko Sakao, Herbert Birkhofer: Value-chain-oriented service development by means of a 'two-channel service model'. IJSTM 11(1): 4-23 (2009) | |
| 2005 | ||
| 3 | Herbert Birkhofer, Armin Fügenschuh, Ute Günther, Daniel Junglas, Alexander Martin, Thorsten Sauer, Stefan Ulbrich, Martin Wäldele, Stephan Walter: Optimization of Sheet Metal Products. OR 2005: 327-336 | |
| 1998 | ||
| 2 | Klaus Büttner, I. Keutgen, H. Schott, Herbert Birkhofer: Zulieferkomponenten im World Wide Web - Kooperation und Kommunikation zwischen Zulieferer und Abnehmer. CAD 1998: 53-62 | |
| 1995 | ||
| 1 | Mehmet H. Göker, Herbert Birkhofer: Problem Solving with "The Incredible Machine" - An Experiment in Case-Based Reasoning. ICCBR 1995: 441-450 | |