@book{Choquet-Bruhat_2015, address={Oxford}, edition={First edition}, title={Introduction to general relativity, black holes, and cosmology}, url={http://ezproxy.library.qmul.ac.uk/login?url=http://www.vlebooks.com/vleweb/product/openreader?id=QMUL&isbn=9780191644528&uid=^u}, publisher={Oxford University Press}, author={Choquet-Bruhat, Yvonne}, year={2015} }
@book{D’Inverno, R.A._1992, title={Introducing Einstein’s relativity}, publisher={Clarendon Press}, author={D’Inverno, R.A.}, year={1992} }
@book{Faber_1983, address={New York}, title={Differential geometry and relativity theory: an introduction}, publisher={M. Dekker}, author={Faber, Richard L.}, year={1983} }
@book{Rindler_2006, address={Oxford}, edition={2nd ed}, title={Relativity: special, general, and cosmological}, url={http://www.loc.gov/catdir/toc/fy0611/2006277893.html}, publisher={Oxford University Press}, author={Rindler, Wolfgang}, year={2006} }
@book{Woodhouse_2007, address={London}, title={General relativity}, volume={Springer undergraduate mathematics series}, url={http://www.loc.gov/catdir/toc/fy0705/2006926445.html}, publisher={Springer}, author={Woodhouse, N. M. J.}, year={2007} }
