Relativity - Lecture 13

@misc{ pirsa_PIRSA:11090041,
  doi = {},
  url = {https://pirsa.org/11090041},
  author = {Turok, Neil},
  keywords = {Cosmology},
  language = {en},
  title = {Relativity - Lecture 13},
  publisher = {Perimeter Institute},
  year = {2011},
  month = {sep},
  note = {PIRSA:11090041 see, \url{https://pirsa.org}}
}