@article{Gülpers:20164g,
  author = "Gülpers, Vera  and  Meyer, Harvey  and  von Hippel, Georg  and  Wittig, Hartmut",
  title = "{The leading hadronic contribution to $\gamma$-$Z$ mixing}",
  doi = "10.22323/1.251.0263",
  journal = "PoS",
  year = 2016,
  volume = "LATTICE 2015",
  pages = "263"
}