%% -*-BibTeX-*-


@TechReport{BorndoerferGroetschelJaeger2009,
  author       = "Ralf Bornd{\"o}rfer and Martin Gr{\"o}tschel and Ulrich Jaeger",
  title        = "{Planning Problems in Public Transit}",
  type         = "ZIB-Report",
  number       = "09-13",
  institution  = "Zuse Institute Berlin",
  year         = "2009",
  URL          = "http://opus.kobv.de/zib/volltexte/2009/1174/",
  language     = "English",
  seealso      = "BorndoerferGroetschelJaeger2008 (German version)",
}