3Werawarana S. Web services platform architechcture SOAP, WSDL, WS-Policy, WS-Addressing, WS-BPEL, WS-Reliable messaging and more [M]. New Jercy: Prentice Hall, 2005: 101-120.
4OASIS. Web services architecture [EB/OL]. [2008-03-26]. http: //www. w3. org/TR/ws-arch/.
6IBM, Inc. SOA and web services [EB/OL]. [2008-03-26]. http: //www. ibm. com/developerworks/cn/ webservices/.
7The Campus Computing Project. The 2008 National Survey of Information Technology in U.S. Higher Education: Campuses Invest in Emergency Nofification [ EB/OL ]. 2008 - 10. http://www, campuscomputing, net/content - item/new - 2008 - campus- computing- survey- executive- summary - 29 - oct - 2008.
8The Campus Computing Project. The 2007 National Survey of Information Technology in U.S. Higher Education: IT Security and Crisis Management Pose Continuing ChaUenges[EB/ OL]. 2007 - 10. http://www, campuscomputing, net/survey - summary /2007 - campus - computing - survey.
