The fate of the big bang

          @misc{ pirsa_PIRSA:16060112,
            doi = {10.48660/16060112},
            url = {https://pirsa.org/16060112},
            author = {Ashtekar, Abhay and Turok, Neil},
            keywords = {Cosmology},
            language = {en},
            title = {The fate of the big bang},
            publisher = {Perimeter Institute},
            year = {2016},
            month = {jun},
            note = {PIRSA:16060112 see, \url{https://pirsa.org}}
          }