PSI 2017/2018 - Gravitational Physics - Lecture 4

          @misc{ scivideos_PIRSA:18010024,
            doi = {},
            url = {https://pirsa.org/18010024},
            author = {Gregory, Ruth},
            keywords = {},
            language = {en},
            title = {PSI 2017/2018 - Gravitational Physics - Lecture 4},
            publisher = {Perimeter Institute for Theoretical Physics},
            year = {2018},
            month = {jan},
            note = {PIRSA:18010024 see, \url{https://scivideos.org/pirsa/18010024}}
          }