Physics Beyond the Horizon 2

          @misc{ pirsa_PIRSA:05070074,
            doi = {10.48660/05070074},
            url = {https://pirsa.org/05070074},
            author = {},
            keywords = {},
            language = {en},
            title = {Physics Beyond the Horizon 2},
            publisher = {Perimeter Institute},
            year = {2005},
            month = {jul},
            note = {PIRSA:05070074 see, \url{https://pirsa.org}}
          }