@inproceedings{Rodrigo:20185W,
  author = "Rodrigo, Germán",
  title = "{Loop-tree duality at two loops}",
  doi = "10.22323/1.303.0031",
  booktitle = "Proceedings of Loops and Legs in Quantum Field Theory {\textemdash} PoS(LL2018)",
  year = 2018,
  volume = "303",
  pages = "031"
}