http://www.rsdn.ru/article/xml/msxml.xml

http://www.codeproject.com/soap/markupclass.asp?df=100&forumid=1967

http://msdn.microsoft.com/library/default.asp?url=/library/en-us/xmlsdk/html/ac6be45a-177e-4b80-a918-dc73e357f7bb.asp