@article{Ekelöf:2009aw,
  author = "Ekelöf, Tord Johan Carl  and  Rathsman, Johan",
  title = "{Benchmark Working Groups}",
  doi = "10.22323/1.073.0039",
  journal = "PoS",
  year = 2009,
  volume = "CHARGED2008",
  pages = "039"
}