Gravitational Physics (Review) - Lecture 15

          @misc{ pirsa_PIRSA:12020019,
            doi = {},
            url = {https://pirsa.org/12020019},
            author = {Gregory, Ruth},
            keywords = {},
            language = {en},
            title = {Gravitational Physics (Review) - Lecture 15},
            publisher = {Perimeter Institute},
            year = {2012},
            month = {feb},
            note = {PIRSA:12020019 see, \url{https://pirsa.org}}
          }