Quantum Gravity (Review) - Lecture 3

          @misc{ pirsa_PIRSA:12010059,
            doi = {},
            url = {https://pirsa.org/12010059},
            author = {Loll, Renate},
            keywords = {Quantum Gravity},
            language = {en},
            title = {Quantum Gravity (Review) - Lecture 3},
            publisher = {Perimeter Institute},
            year = {2012},
            month = {jan},
            note = {PIRSA:12010059 see, \url{https://pirsa.org}}
          }