Relativity Lecture - 110123

          @misc{ scivideos_PIRSA:23110010,
            doi = {},
            url = {https://pirsa.org/23110010},
            author = {Kubiznak, David},
            keywords = {},
            language = {en},
            title = {Relativity Lecture - 110123},
            publisher = {Perimeter Institute for Theoretical Physics},
            year = {2023},
            month = {nov},
            note = {PIRSA:23110010 see, \url{https://scivideos.org/index.php/pirsa/23110010}}
          }