Schultheis, H. (2009). Computation and explanatory power of cognitive architectures: The case of ACT-R. In Proceedings of the 9th International Conference of Cognitive Modeling (paper 107), Manchester, United Kingdom. [] [info]

Schultheis, H., Lile, S., & Barkowsky, T. (2007). Extending ACT-R's Memory Capabilities. In S. Vosniadou, D. Kayser, A. Protopapas (Eds.), In Proceedings of EuroCogSci'07: The European Cognitive Science Conference (pp. 758–763). Lawrence Erlbaum Associates. [] [info]

Schultheis, H., Barkowsky, T. & Bertel, S. (2006). LTMc -- An improved long-term memory for cognitive architectures. In Proceedings of the Seventh International Conference on Cognitive Modeling (pp. 274-279). Trieste, Italy. [] [info]