Quantum Gravity Review - Lecture 10

          @misc{ pirsa_PIRSA:11020003,
            doi = {},
            url = {https://pirsa.org/11020003},
            author = {Loll, Renate},
            keywords = {},
            language = {en},
            title = {Quantum Gravity Review - Lecture 10},
            publisher = {Perimeter Institute},
            year = {2011},
            month = {feb},
            note = {PIRSA:11020003 see, \url{https://pirsa.org}}
          }