@misc{indiciae612cf142e729,
  title = {Constraining early dark energy with gravitational waves before recombination},
  author = {Weiner, Zachary J. and Adshead, Peter and Giblin, John T.},
  year = {2021},
  doi = {10.1103/physrevd.103.l021301},
  url = {https://www.osti.gov/biblio/1850149},
  note = {Source identifier: 1850149}
}