@Misc{liedtke01L4KaVision,
  author =      {Jochen Liedtke and Uwe Dannowski and Kevin Elphinstone
                 and Gerd Liefl\"ander and Espen Skoglund and Volkmar Uhlig
                 and Christian Ceelen and Andreas Haeberlen and Marcus V\"olp},
  title =       {The L4Ka Vision},
  type =        {White Paper},
  month =        apr,
  year =         2001,
  affiliation = {University of Karlsruhe, Germany},
  url =         {http://l4ka.org/publications/}
}