@article{Physics.1.31,
  title = {The primordial power spectrum revisited},
  author = {Barcel\'o, Carlos},
  journal = {Physics},
  volume = {1},
  issue = {},
  pages = {31},
  numpages = {1},
  year = {2008},
  month = {Oct},
  doi = {10.1103/Physics.1.31},
  url = {http://link.aps.org/doi/10.1103/Physics.1.31},
  publisher = {American Physical Society}
}