Advanced General Relativity - Lecture 24

          @misc{ pirsa_PIRSA:12040066,
            doi = {},
            url = {https://pirsa.org/12040066},
            author = {Poisson, Eric},
            keywords = {},
            language = {en},
            title = {Advanced General Relativity - Lecture 24},
            publisher = {Perimeter Institute},
            year = {2012},
            month = {apr},
            note = {PIRSA:12040066 see, \url{https://pirsa.org}}
          }