<authorgroup>
   <author>
     <firstname>Alexander</firstname>
     <surname>Wenzel</surname>
     <email>Alexander.AW.Wenzel@bmw.de</email>
     <affiliation>
       <orgname>BMW</orgname>
     </affiliation>
   </author>

   <editor>
     <firstname>Simon</firstname>
     <surname>Brandner</surname>
     <email>simon.brandner@partner.bmw.de</email>
   </editor>
   <editor>
     <firstname>Lassi</firstname> 
     <surname>Marttala</surname> 
     <email>lassi.lm.marttala@partner.bmw.de</email>
   </editor>
   <editor>
     <firstname>Sven</firstname>
     <surname>Hassler</surname>
     <email>Sven_Hassler@mentor.com</email>
   </editor>
</authorgroup>
