Ekpyrotic Perturbations & a Holographic Big Bang

          @misc{ pirsa_PIRSA:07050008,
            doi = {10.48660/07050008},
            url = {https://pirsa.org/07050008},
            author = {Turok, Neil},
            keywords = {Cosmology},
            language = {en},
            title = {Ekpyrotic Perturbations \& a Holographic Big Bang},
            publisher = {Perimeter Institute},
            year = {2007},
            month = {may},
            note = {PIRSA:07050008 see, \url{https://pirsa.org}}
          }