1. Constantino-Gonzalez Daniel D. Suthers. Coaching Web based Collaborative Learning based on Problem Solution Differences and Participation. International Journal of Artificial Intelligence in Education. (2000) Constantino-Gonzalez Daniel D. Suthers. Coaching Web based Collaborative Learning based on Problem Solution Differences and Participation. International Journal of Artificial Intelligence in Education. (2000)
2. Rodica Mihalca and Anca Andreescu. Knowledge Management in E-Learning Systems. Revista Informatica Economic˘a nr.2 (46) 60--65 (2008). Rodica Mihalca and Anca Andreescu. Knowledge Management in E-Learning Systems. Revista Informatica Economic˘a nr.2 (46) 60--65 (2008).
3. Validity of the Index of Learning Styles;Felder R.;Int. J. Engng Ed.,2005
4. Animated pedagogical agents:Face to-face interaction in interactive learning environments;Johnson W. L.;International Journal of Artificial Intelligence in Education,2000
5. Pipatsarun Phobun Jiracha Vicheanpanya Adaptive intelligent tutoring system for e learning systems. ELSEVIER jan (2010). Pipatsarun Phobun Jiracha Vicheanpanya Adaptive intelligent tutoring system for e learning systems. ELSEVIER jan (2010).