@article{Falke:2021qm,
  author = "Falke, Peter Johannes",
  title = "{$t\bar{t}X$ results from ATLAS and CMS}",
  doi = "10.22323/1.397.0096",
  journal = "PoS",
  year = 2021,
  volume = "LHCP2021",
  pages = "096"
}