1. Aleven, V.: Rule-based cognitive modeling for intelligent tutoring systems. Advances in intelligent tutoring systems. In: Nkambou, R., Bourdeau, J., Mizoguchi, R. (eds.) Studies in Computational Intelligence, vol. 308, pp. 33–62. Springer, Berlin (2010)
2. Aleven, V., Koedinger, K.R.: Limitations of student control: do students know when they need help? In: Gauthier, G., Frasson, C., VanLehn, K. (eds.) Proceedings of the 5th International Conference on Intelligent Tutoring Systems, pp. 292–303. Springer, Berlin (2000)
3. Aleven, V., Koedinger, K.R.: Knowledge component approaches to learner modeling. In: Sottilare, R., Graesser, A., Hu, X., Holden, H. (eds.) Design Recommendations for Adaptive Intelligent Tutoring Systems, pp. 165–182. Orlando, US Army Research Laboratory (2013)
4. Aleven, V., McLaren, B.M., Sewall, J., Koedinger, K.R.: Example-tracing tutors: a new paradigm for intelligent tutoring systems. Int. J. Artif. Intell. Educ. 19(2), 105–154 (2009)
5. Aleven, V., McLaren, B.M., Sewall, J., van Velsen, M., Popescu, O., Demi, S., Koedinger, K.R.: Example-tracing tutors: intelligent tutor development for non-programmers. Int. J. Artif. Intell. Educ. 26(1), 224–269 (2016)