@inproceedings{Kreimer:20135d,
  author = "Kreimer, Dirk  and  Brown, Francis",
  title = "{Decomposing Feynman rules}",
  doi = "10.22323/1.151.0049",
  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 = "049"
}