Welcome and Opening Remarks

          @misc{ pirsa_PIRSA:17110130,
            doi = {10.48660/17110130},
            url = {https://pirsa.org/17110130},
            author = {Turok, Neil},
            keywords = {Cosmology, Strong Gravity},
            language = {en},
            title = {Welcome and Opening Remarks},
            publisher = {Perimeter Institute},
            year = {2017},
            month = {nov},
            note = {PIRSA:17110130 see, \url{https://pirsa.org}}
          }