1. Kerner R., Barbosa A.L., Gal’tsov D.V. Topics in Born–Infeld Electrodynamics, hep-th/0108026 (2005)
2. Earman J., Norton J. (1997) What prince spacetime substantivalism? the hole story. Br. J. Philos. Sci. 38, 515–525
3. Einstein, A.: Die formale Grundlage der allgemeinen Relativitätstheorie, pp. 1030–1085 Königlich Preussische Akademie der Wissenschaften (Berlin), Sitzungsberichte (1914)
4. Einstein, A.: Reltivity, the Special and General Theory, 15th edn. Translation by Robert W. Lawson, University of Sheffield. Crown Publishers Inc., New York (1952)
5. Hawking S.W., Ellis G. (1973) The Large Scale Structure of the Universe. Cambridge University Press, Cambridge