1. Everett H. III, (1957). “ ‘Relative state’ formulation of quantum mechanics”. Rev. Mod. Phys. 29, 454–462 Reprinted in Ref. 2
2. DeWitt B.S., Graham N. ed. (1973). The Many Worlds Interpretation of Quantum Mechanics. Princeton University, Princeton, NJ
3. M. C. Price, “The Everett FAQ,” http://www.hedweb.com/manworld.htm (1995).
4. L. Vaidman, “Many-worlds interpretation of quantum mechanics,” in Stanford Encyclopedia of Philosophy (Summer 2002 Edition), E. N. Zalta, ed., http://plato. stanford.edu/archives/sum2002/entries/qm-manyworlds.
5. Zurek W.H. (1981). “Pointer basis of quantum apparatus: Into what mixture does the wave packet collapse?”. Phys. Rev. D 24, 1516–1525