Topos Quantum Physics - Lecture 5

          @misc{ scivideos_PIRSA:12010146,
            doi = {},
            url = {https://pirsa.org/12010146},
            author = {Flori, Cecilia},
            keywords = {Quantum Gravity},
            language = {en},
            title = {Topos Quantum Physics - Lecture 5},
            publisher = {Perimeter Institute for Theoretical Physics},
            year = {2012},
            month = {jan},
            note = {PIRSA:12010146 see, \url{https://scivideos.org/pirsa/12010146}}
          }