Relativity - Lecture 6

          @misc{ scivideos_PIRSA:11090031,
            doi = {},
            url = {https://pirsa.org/11090031},
            author = {Turok, Neil},
            keywords = {Cosmology},
            language = {en},
            title = {Relativity - Lecture 6},
            publisher = {Perimeter Institute for Theoretical Physics},
            year = {2011},
            month = {sep},
            note = {PIRSA:11090031 see, \url{https://scivideos.org/pirsa/11090031}}
          }