@article{Wambach:2018iD,
  author = "Wambach, Jochen  and  JUNG, Christopher  and  Rennecke, Fabian  and  Tripolt, Ralf-Arno  and  von Smekal, Lorenz",
  title = "{Spectral Functions from the Functional Renormalization Group}",
  doi = "10.22323/1.311.0077",
  journal = "PoS",
  year = 2018,
  volume = "CPOD2017",
  pages = "077"
}