Zen and the art of atomic time-keeping (Tutorial on atomic clocks for particle theorists)

          @misc{ scivideos_PIRSA:14060009,
            doi = {10.48660/14060009},
            url = {https://pirsa.org/14060009},
            author = {Derevianko, Andrei},
            keywords = {},
            language = {en},
            title = {Zen and the art of atomic time-keeping (Tutorial on atomic clocks for particle theorists)},
            publisher = {Perimeter Institute for Theoretical Physics},
            year = {2014},
            month = {jun},
            note = {PIRSA:14060009 see, \url{https://scivideos.org/index.php/pirsa/14060009}}
          }