Mario Jeckle
Jeckle was also a W3C and OMG representative of DaimlerChrysler Research and developed technical standards for XML, UML 2.0, and others.  At the beginning of 2004, he was a member of the Technical Architecture Group of the World Wide Web Consortium (W3C). Jeckle was also an writer of books and a well-known speaker at conferences and seminars (information groups).