1. G. Bacciagaluppi, The role of decoherence in quantum mechanics, in Stanford Encyclopedia of Philosophy ed. by E.N. Zalte. First published Nov 3, 2003; substantive revision Aug 23, 2007 (2007). http://plato.stanford.edu/entries/qm-decoherence/
2. M. Beller, Quantum dialogue: the making of a revolution (University of Chicago Press, Chicago, 1999)
3. P. Bertet, S. Osnaghi, A. Rauschenbeutel, G. Nogues, A. Auffeves, M. Brune et al., A complementarity experiment with an interferometer at the quantum-classical boundary. Nature 411, 166–179 (2001)
4. N. Bohr, Discussion with Einstein on the epistemological problems in atomic physics, in Albert Einstein: Philosopher-scientist, vol. 7, ed. by P.A. Schilpp (Open Court, La Salle, 1949), pp. 201–241
5. M. Brune, E. Hagley, J. Dreyer, X. Maitre, A. Maali, C. Wunderlich et al., Observing the progressive decoherence of the “meter” in a quantum measurement. Phys. Rev. Lett. 77, 4887–4890 (1996)