@misc{indiciaed37390c00d47,
  title = {Scaling solution for cosmological sigma models at large N.},
  author = {N Turok and DN Spergel},
  year = {1991},
  doi = {10.1103/physrevlett.66.3093},
  url = {https://pubmed.ncbi.nlm.nih.gov/10043697/},
  note = {Source identifier: 10043697}
}