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 A-B. M. Salem, “The Role of Artificial Intelligence Technology in Education”, Proceedings of 5th International Conference on Emerging e-learning Technologies and Applications, Information and Communication Technologies in Learning, ICETA, The High Tatras, Slovakia,2007, pp.1-9.
 D.Ratniece and S. Cakula, Solving The Problems of Linguistically Diverse the 1st Year University Student’s Using Digital Learning. SCOPUS : Communication, Management and Information Technology. Proceedings of the International Conference on Communication, Management and Information Technology (Iccmit 2016), 2017, pp. 565-571, code 189439, ISSN : 1877-0509.
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 R. Mazza and C. Milani, Exploring usage analysis in learning systems: Gaining insights from visualizations, Proceedings of Workshop on usage analysis in learning systems at 12th international conference on artificial intelligence in education, New York, USA , 2005, pp. 1–6.
 M.Alfonse ,M. M. Aref, and A-B. M. Salem ,”Ontology-Based Knowledge Representation for Liver Cancer”, Proceedings of the International eHealth, Telemedicine and Health ICT Forum for Educational, Networking and Business. Luxembourg, G. D. of Luxembourg, ISSN 1818 , vol. 9334, 2012, pp. 821-825, April 18-20.
 A-B. M. Salem, Ontological Engineering in e-Learning, Proceedings of 8th International Conference on Emerging e-learning Technologies and Applications, Information and Communication Technologies in Learning, (ICETA2010), Stara Lesna,The High Tatras,Slovakia, 2010.
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 A-B. M. Salem and M.G. Voskoglou,“Applications of the CBR Methodology to Medicine”, Egyptian Computer Science Journal( ISSN 1110-2586) ,Vol.37,No.7, 2013, pp. 68-77.
 E. A. M. Abdrabou and A-B. M. Salem, Case-Based Reasoning Tools from Shells to Object-Oriented Frameworks. Advanced Studies in Software and Knowledge Engineering- Supplement to the International Journal “INFORMATION TECHNOLOGIES & KNOWLEDGE” Ed. Krassimir Markov, Krassimira Ivanova, Ilia Mitov Sofia: Institute of Information Theories and Applications FOI ITHEA, 2008, pp. 37-44.
 X. Su and L. Ilebrekke, A Comparative Study of Ontology Languages and Tools, Proceedings of the 14th Conf. on Advanced Information Systems Engineering (CAiSE'02), Toronto, Canada, 2002.
 E. A. M. Abdrabou and A-B. M. Salem ,“A Breast Cancer Classifier based on a Combination of Case-Based Reasoning and Ontology Approach”, Proceedings of 2nd International Multi-conference on Computer Science and Information Technology. IMCSIT 2010, Wisła , Poland,2010.
 I.F. Moawad, G.A. Marzoqi and A-B. M. Salem, “Building OBR-based OWL Ontology for Viral Hepatitis “,Egyptian Computer Science Journal ,ECS ,Vol. 36 No. 1, 2012 , pp.89-98.
 L. Tankelevciene and R. Damasevicius, Characteristics for Domain Ontologies for Web Based Learning and their Application for Quality Evaluation, Informatics in Education, Vol. 8 No 1, 2009, pp. 131-152.
 S. Cakula and A-B. M. Salem, “ONTOLOGY-BASED COLLABORATIVE MODEL FOR E-Learning “, Proc.of the Annual Int Conf on"Virtual and Augmented Reality in Education” (VARE 2011) (combined with EEA and Norwegien Finansial Instruments project practical conference"VR/AR Applications in Training”), Vidzeme University of Applied Sciences, Valmiera, Latvia, 18 March 2011,pp 98-105