@misc{indiciaeb0ea1d9ce84c,
  title = {Top tree amplitudes for higher order calculations},
  author = {Campbell, John M. and Ellis, R. Keith},
  year = {2023},
  doi = {10.1007/jhep10(2023)125},
  url = {https://www.osti.gov/biblio/2006663},
  note = {Source identifier: 2006663}
}