https://msdn.microsoft.com/en-us/library/aa480027.aspx MSDN on different message types https://msdn.microsoft.com/en-us/library/aa480027.aspx https://msdn.microsoft.com/en-us/library/aa480027.aspx https://msdn.microsoft.com/en-us/library/aa480027.aspx msdn.microsoft.com/en-us/library/aa480027.aspx https://msdn.microsoft.com/en-us/library/aa480027.aspx https://msdn.microsoft.com/en-us/library/aa480027.aspx Microsoft SOA patterns https://msdn.microsoft.com/en-us/library/aa480027.aspx Messaging Patterns in Service-Oriented Architecture, Part 1 https://msdn.microsoft.com/en-us/library/aa480027.aspx