An Eiffel# Web Service: The power of .NET, Eiffel, ASP+ and Design by Contract
   This live demonstration showcases the use of Eiffel#'s Design by ContractTM to build reliable web services. By ISE, Inc.
   http://archive.eiffel.com/doc/manuals/technology/dotnet/eiffelsharp/demo.html

Eiffel on the Web: Integrating Eiffel Systems into the Microsoft .NET Framework
   Describes the implementation and integration of the Eiffel and Eiffel# systems into the Microsoft .NET Framework.
   http://msdn2.microsoft.com/en-us/library/ms973898.aspx