Fundamental vs Emergent Time

          @misc{ pirsa_PIRSA:16060117,
            doi = {10.48660/16060117},
            url = {https://pirsa.org/16060117},
            author = {},
            keywords = {Cosmology},
            language = {en},
            title = {Fundamental vs Emergent Time},
            publisher = {Perimeter Institute},
            year = {2016},
            month = {jun},
            note = {PIRSA:16060117 see, \url{https://pirsa.org}}
          }