What is Shape Dynamics?

          @misc{ pirsa_PIRSA:15060052,
            doi = {10.48660/15060052},
            url = {https://pirsa.org/15060052},
            author = {Gryb, Sean},
            keywords = {},
            language = {en},
            title = {What is Shape Dynamics?  },
            publisher = {Perimeter Institute},
            year = {2015},
            month = {jun},
            note = {PIRSA:15060052 see, \url{https://pirsa.org}}
          }