1. V. Aleven, Teaching case-based argumentation through a model and examples, Unpublished Ph.D. Dissertation, Intelligent Systems Program, University of Pittsburgh, Pittsburgh, PA, 1997, http://www.cs.cmu.edu/~aleven
2. Evaluating a learning environment for case-based argumentation skills;Aleven,1997
3. How different is different? Arguing about the significance of similarities and differences;Aleven,1996
4. Using a well-structured model to teach in an ill-structured domain;Aleven,1995
5. Cognitive tutors: Lessons learned;Anderson;J. Learning Sci.,1995