@inproceedings{Heymes:2014kr,
  author = "Heymes, David",
  title = "{Four-dimensional formulation of the sector improved residue subtraction}",
  doi = "10.22323/1.211.0004",
  booktitle = "Proceedings of Loops and Legs in Quantum Field Theory {\textemdash} PoS(LL2014)",
  year = 2014,
  volume = "211",
  pages = "004"
}