@article{Galaverni:20245H,
  author = "Galaverni, Matteo",
  title = "{Birefringence in CMB anisotropies due to cosmological pseudoscalar fields}",
  doi = "10.22323/1.454.0016",
  journal = "PoS",
  year = 2024,
  volume = "COSMICWISPers",
  pages = "016"
}