1. Intelligent Cognitive Assistants: Workshop Summary and Recommendations, 2016. URL https://www.nsf.gov/crssprgm/nano/reports/2016-1003_ICA_Workshop_Final_Report_2016.pdf.
2. The psychology of sunk cost;Arkes;Organ. Behav. Hum. Decis. Process.,1985
3. Themis, a legal agent-based its;Bittencourt,2007
4. Clustering and profiling students according to their interactions with an intelligent tutoring system fostering self-regulated learning;Bouchet;J. Educ. Data Min.,2013
5. Dialogue act modeling in a complex task-oenited domain;Boyer,2010