Introduction to quantum foundations (Part 1B)

          @misc{ pirsa_PIRSA:07080039,
            doi = {},
            url = {https://pirsa.org/07080039},
            author = {Butterfield, Jeremy},
            keywords = {Quantum Foundations},
            language = {en},
            title = {Introduction to quantum foundations  (Part 1B)},
            publisher = {Perimeter Institute},
            year = {2007},
            month = {aug},
            note = {PIRSA:07080039 see, \url{https://pirsa.org}}
          }