Math Tutorial - Part 3

          @misc{ scivideos_PIRSA:06080013,
            doi = {},
            url = {https://pirsa.org/06080013},
            author = {Pope, Damian},
            keywords = {},
            language = {en},
            title = {Math Tutorial - Part 3},
            publisher = {Perimeter Institute for Theoretical Physics},
            year = {2006},
            month = {aug},
            note = {PIRSA:06080013 see, \url{https://scivideos.org/pirsa/06080013}}
          }