Condensed Matter II - Lecture 14

          @misc{ pirsa_PIRSA:10030052,
            doi = {},
            url = {https://pirsa.org/10030052},
            author = {Berlinsky, John},
            keywords = {},
            language = {en},
            title = {Condensed Matter II - Lecture 14},
            publisher = {Perimeter Institute},
            year = {2010},
            month = {mar},
            note = {PIRSA:10030052 see, \url{https://pirsa.org}}
          }