BOSSE, T., JONKER, C. M., LOS, S. A., VAN DER TORRE, L., & TREUR, J. (2007). Formal analysis of trace conditioning. Cognitive Systems Research, 8 (1), 36–47. doi:10.1016/j.cogsys.2005.08.001 https://hdl.handle.net/10993/25078
BOSSE, T., JONKER, C. M., LOS, S. A., VAN DER TORRE, L., & TREUR, J. (2007). Formal analysis of trace conditioning. Cognitive Systems Research, 8 (1), 36–47. doi:10.1016/j.cogsys.2005.08.001