@article{VanOnsem:20139r,
  author = "Van Onsem, Gerrit",
  title = "{Measurement of the top-antitop mass difference (CMS)}",
  doi = "10.22323/1.174.0233",
  journal = "PoS",
  year = 2013,
  volume = "ICHEP2012",
  pages = "233"
}