@article{Saga:2015Hw,
  author = "Saga, Shohei",
  title = "{Parity violation in the CMB bispectrum by a rolling pseudoscalar}",
  doi = "10.22323/1.208.0043",
  journal = "PoS",
  year = 2015,
  volume = "KMI2013",
  pages = "043"
}