@misc{indiciaec1c5a983491f,
  title = {Non-Gaussianity from self-ordering scalar fields},
  author = {Figueroa, Daniel G and Caldwell, Robert R and Kamionkowski, Marc},
  year = {2010},
  doi = {10.1103/physrevd.81.123504},
  url = {https://www.osti.gov/biblio/21408039},
  note = {Source identifier: 21408039}
}