Khaddaj, S. and Ong, D. (2011) Intelligent layer for the design of software architectures. International Journal of Computing Technology and Information Security, 1(1), pp. 47-55. ISSN (print) 2231-1998

Ong, D. and Khaddaj, S. (2010) Intelligent decision-making tier in software architectures. In: 12th International Conference on Enterprise Information Systems; 8 June - 12 June 2010, Funchal, Madeira, Portugal.

Ong, D. and Khaddaj, S. (2010) Intelligent framework for the management of distributed architectures. In: 11th ACIS International Conference on Software Engineering, Artificial Intelligence, Networking and Parallel/Distributed Computing; 9 - 11 June 2010, London, U.K.. ISBN 9780769540887

Ong, D.C.C. and Khaddaj, S. (2009) The potential of imprecision in intelligent decision making. In: Second International Conference on the Applications of Digital Information and Web Technologies; 04 - 06 Aug 2009, London, U.K.. ISBN 9781424444564

Ong, David C. C., Sileika, Rytis, Khaddaj, Souheil and Oudrhiri, Radouane (2007) Alternative data storage solution for mobile messaging services. Mobile Information Systems, 3(1), pp. 39-54. ISSN (print) 1574-017X