1. Rjaibi, N. and Rabai, L. B. A. 2010. On the assessment of quality teaching processes in informatics, Proceedings of the Second Meeting on Statistics and Data Mining (MSDM 2010), March 11--12, 2010 Hammamet, Tunisia. Pp 104--110. http://tasa-online.com/msdm2010/proceeding.swf.
2. Rabai, L. B. A., Rjaibi, N. 2013. Assessing Quality in E-learning including learner with Special Needs. Proceedings of The Fourth National Symposium on Informatics, Technologies for Special Needs, April 23--25, 2013. King Saud University, Riyadh, Saudi Arabia, http://nsi.ksu.edu.sa/node/2.
3. Rjaibi, N. and Rabai, L. B. A. 2011. Toward A New Model For Assessing Quality Teaching Processes In E-learning, Proceedings of 3rd International Conference on Computer Supported Education, CSEDU'2011, Vol.2, (www.csedu.org), Noordwijkerhout, The Netherlands; 6-9 May 2011, page 468--472. SciTePress, 2011, ISBN: 978-989-8425-50-8.
4. Rjaibi, N. and Rabai, L. B. A. 2012. Modeling The Assessment of Quality Online Course: An empirical Investigation of Key Factors Affecting Learner's Satisfaction", IEEE technology and engineering education (ITEE). Vol 7, No.1, edited 23 March 2012, ISSN 1558-7908, 2012.
5. Rabai, L. B. A., Rjaibi, N., and Aissa, A.B. 2012. Quantifying Security Threats for E-learning Systems. IEEE Proceedings of International Conference on Education & E-Learning Innovations- Infrastructural Development in Education (ICEELI' 2012- http://www.iceeli.org/index.htm), July 1-3, 2012, Sousse,Tunisia, Print ISBN: 978-1-4673-2226-3, Digital Object Identifier: 10.1109/ICEELI.2012.6360592.