Quantum 4

          @misc{ pirsa_PIRSA:08070043,
            doi = {},
            url = {https://pirsa.org/08070043},
            author = {Epp, Richard},
            keywords = {},
            language = {en},
            title = {Quantum 4},
            publisher = {Perimeter Institute},
            year = {2008},
            month = {jul},
            note = {PIRSA:08070043 see, \url{https://pirsa.org}}
          }