13/14 PSI - Relativity - Lecture 9

          @misc{ scivideos_PIRSA:13090021,
            doi = {},
            url = {https://pirsa.org/13090021},
            author = {Turok, Neil},
            keywords = {},
            language = {en},
            title = {13/14 PSI - Relativity - Lecture 9},
            publisher = {Perimeter Institute for Theoretical Physics},
            year = {2013},
            month = {sep},
            note = {PIRSA:13090021 see, \url{https://scivideos.org/pirsa/13090021}}
          }