Ehab N. Alkhanak and Salimah Mokhtar, Using Services Oriented Architecture to Improve Efficient Web-Services for Postgraduate Students. journal = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology. August 2009, vol. 32(8). 1899 - 1902 [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/3465.