Opening Remarks: In Memory of Lev Kofman

          @misc{ scivideos_PIRSA:09120101,
            doi = {},
            url = {https://pirsa.org/09120101},
            author = {Bond, Richard and Turok, Neil},
            keywords = {Cosmology},
            language = {en},
            title = {Opening Remarks: In Memory of Lev Kofman},
            publisher = {Perimeter Institute for Theoretical Physics},
            year = {2009},
            month = {dec},
            note = {PIRSA:09120101 see, \url{https://scivideos.org/index.php/pirsa/09120101}}
          }