R. Raizada

Cognitive anatomy of tutor learning: Lessons learned with SimStudent.

William W. Cohen, Gabriel J. Stylianides, K. Koedinger, 2013 .

Tuning Cognitive Tutors into a Platform for Learning-by-Teaching with SimStudent Technology

William W. Cohen, Gabriel J. Stylianides, K. Koedinger, 2010 .

2012 IEEE Fourth International Conference On Digital Game And Intelligent Toy Enhanced Learning, DIGITEL 2012, Takamatsu, Japan, March 27-30, 2012

Erkki Sutinen, Eric Zhi-Feng Liu, Wouter van Joolingen, 2012, DIGITEL.