| 2009 | IJCNN | Forecasting of clustered time series with recurrent neural networks and a fuzzy clustering scheme. | Hans Georg Seedig, Ralph Grothmann, Thomas A. Runkler |
| 2006 | ICANN | A Technical Trading Indicator Based on Dynamical Consistent Neural Networks. | Hans-Georg Zimmermann, Lorenzo Bertolini, Ralph Grothmann, Anton Maximilian Schfer, Christoph Tietz |
| 2005 | IJCNN | Dynamical consistent recurrent neural networks. | Hans-Georg Zimmermann, Ralph Grothmann, Anton Maximilian Schfer, Christoph Tietz |
| 2002 | ESANN | Undershooting: modeling dynamical systems by time grid refinements. | Hans-Georg Zimmermann, Ralph Neuneier, Ralph Grothmann |
| 2002 | ESANN | Yield curve forecasting by error correction neural networks and partial learning. | Hans-Georg Zimmermann, Christoph Tietz, Ralph Grothmann |
| 2002 | ICANN | Market Modeling Based on Cognitive Agents. | Georg Zimmermann, Ralph Grothmann, Christoph Tietz, Ralph Neuneier |
| 2001 | ICANN | Multi-agent FX-Market Modeling Based on Cognitive Systems. | Hans-Georg Zimmermann, Ralph Neuneier, Ralph Grothmann |
| 2000 | IDEAL | Modeling of the German Yield Curve by Error Correction Neural Networks. | Hans-Georg Zimmermann, Ralph Neuneier, Ralph Grothmann |