@inproceedings{vonManteuffel:20139q,
  author = "von Manteuffel, Andreas  and  Studerus, Cedric",
  title = "{Top quark pairs at two loops}",
  doi = "10.22323/1.151.0059",
  booktitle = "Proceedings of “Loops and Legs in Quantum Field Theory ” 11th DESY Workshop on Elementary Particle Physics  {\textemdash} PoS(LL2012)",
  year = 2013,
  volume = "151",
  pages = "059"
}