14/15 PSI - Relativity- Lecture 14

          @misc{ pirsa_PIRSA:14090063,
            doi = {},
            url = {https://pirsa.org/14090063},
            author = {Turok, Neil},
            keywords = {},
            language = {en},
            title = {14/15 PSI - Relativity- Lecture 14},
            publisher = {Perimeter Institute},
            year = {2014},
            month = {sep},
            note = {PIRSA:14090063 see, \url{https://pirsa.org}}
          }