@techreport{sommer2009emissions,
  author = {Sommer, Christoph and Krul, Robert and German, Reinhard and Dressler, Falko},
  title = {{Emissions vs. Travel Time: Simulative Evaluation of the Environmental Impact of ITS}},
  year = {2009},
  month = {June},
  institution = {University of Erlangen, Dept. of Computer Science 7},
  number = {03/09},
  type = {Technical Report}
}