WASET
    Arne Koschel and  Irina Astrova,  Event Monitoring Web Services for Heterogeneous Information Systems.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    July 2008, vol. 19(7). 2312 - 2314
    [viewed 29 March 2024]. Available from: https://publications.waset.org/pdf/5811.