PSI 2018/2019 - Relativity - Lecture 13

          @misc{ scivideos_PIRSA:18090014,
            doi = {},
            url = {https://pirsa.org/18090014},
            author = {Kubiznak, David},
            keywords = {Strong Gravity},
            language = {en},
            title = {PSI 2018/2019 - Relativity - Lecture 13},
            publisher = {Perimeter Institute for Theoretical Physics},
            year = {2018},
            month = {sep},
            note = {PIRSA:18090014 see, \url{https://scivideos.org/pirsa/18090014}}
          }