| 2008 | Guiding Backprop by Inserting Rules. Sebastian Bader, Steffen Hölldobler, Nuno C. Marques |
| 2008 | Hybrid Classification and Symbolic-Like Manipulation Using Self-Regulatory Feedback Networks. Tsvi Achler, Eyal Amir |
| 2008 | Modeling Reasoning Mechanisms by Neural-Symbolic Learning. Kai-Uwe Kühnberger |
| 2008 | Proceedings of the Fourth International Workshop on Neural-Symbolic Learning and Reasoning, NeSy 2008, Patras, Greece, July 21, 2008. Artur S. d'Avila Garcez, Pascal Hitzler |
| 2008 | Symbolic Computing with Incremental Mind-maps to Manage and Mine Data Streams - Some Applications. Claudine Brucks, Michael Hilker, Christoph Schommer, Cynthia Wagner, Ralph Weires |
| 2008 | The Reusable Symbol Problem. Matthew Cook |
| 2008 | Unification by Error-Correction. Ekaterina Komendantskaya |