@article{SONNENSCHEIN:20113P,
  author = "SONNENSCHEIN, Lars",
  title = "{Measurement of the charge ratio of atmospheric muons with the CMS detector}",
  doi = "10.22323/1.120.0458",
  journal = "PoS",
  year = 2011,
  volume = "ICHEP 2010",
  pages = "458"
}