Gravitational Physics Review - Lecture 13

          @misc{ scivideos_PIRSA:11020021,
            doi = {},
            url = {https://pirsa.org/11020021},
            author = {Gregory, Ruth},
            keywords = {},
            language = {en},
            title = {Gravitational Physics Review - Lecture 13},
            publisher = {Perimeter Institute for Theoretical Physics},
            year = {2011},
            month = {feb},
            note = {PIRSA:11020021 see, \url{https://scivideos.org/index.php/pirsa/11020021}}
          }