@inproceedings{Marzolla:2017oD,
  author = "Marzolla, Andrea",
  title = "{The 4D on-shell 3-point amplitude in spinor-helicity formalism and BCFW recursion relations}",
  doi = "10.22323/1.296.0002",
  booktitle = "Proceedings of XII Modave Summer School in Mathematical Physics {\textemdash} PoS(Modave2016)",
  year = 2017,
  volume = "296",
  pages = "002"
}