Enterprises and organizations of any kind embedded in today's economic environment are deeply dependent on their ability to take part in collaborations. Consequently, it is strongly required for them to get actively involved for their own benefit in emerging, potentially opportunistic collaborative enterprise networks. The concept of -interoperability- has been defined by INTEROP-VLab as -The ability of an enterprise system or application to interact with others at a low cost in a flexible approach-. Consequently, interoperability of organizations appears as a major issue to succeed in...