Portrait of a Black Hole

          @misc{ scivideos_PIRSA:11100105,
            doi = {},
            url = {https://pirsa.org/11100105},
            author = {Broderick, Avery},
            keywords = {Cosmology},
            language = {en},
            title = {Portrait of a Black Hole},
            publisher = {Perimeter Institute for Theoretical Physics},
            year = {2011},
            month = {oct},
            note = {PIRSA:11100105 see, \url{https://scivideos.org/index.php/pirsa/11100105}}
          }