Loop Quantum gravity #2

          @misc{ scivideos_PIRSA:08020012,
            doi = {},
            url = {https://pirsa.org/08020012},
            author = {Speziale, Simone},
            keywords = {},
            language = {en},
            title = {Loop Quantum gravity $\#$2},
            publisher = {Perimeter Institute for Theoretical Physics},
            year = {2008},
            month = {feb},
            note = {PIRSA:08020012 see, \url{https://scivideos.org/index.php/pirsa/08020012}}
          }