@article{Hofer:2014XP,
  author = "Hofer, Lars  and  Denner, Ansgar  and  Dittmaier, Stefan",
  title = "{COLLIER – A fortran-library for one-loop integrals}",
  doi = "10.22323/1.211.0071",
  journal = "PoS",
  year = 2014,
  volume = "LL2014",
  pages = "071"
}