1. Einstein, A., Podolsky, B. & Rosen, N. Can quantum-mechanical description of physical reality be considered complete? Phys. Rev. 47, 777–780 (1935).
2. Popper, K. R. in Quantum Theory and Reality (ed. Bunge, M.) Ch. 1 (Springer, 1967).
3. Ballentine, L. E. The statistical interpretation of quantum mechanics. Rev. Mod. Phys. 42, 358–381 (1970).
4. Peierls, R. E. Surprises in Theoretical Physics 32 (Princeton Univ. Press, 1979).
5. Jaynes, E. T. in Foundations of Radiation Theory and Quantum Electrodynamics (ed. Barut, A. O.) (Plenum, 1980).