References 155[8] Bridle S L, Zehavi I, Dekel A, Lahav O, Hobson M P and Lasenby A N 2000Mon.
Not. R. Astron. Soc. 321333
[9] Challinor A 2000Class. Quantum Grav. 17 871 (astro-ph/9906474)
[10] Challinor A and Lasenby A 1998Phys. Rev.D 58023001
[11] Cohn P M 1961Lie Algebras(Cambridge: Cambridge University Press).
[12] Collins C B 1971Commun. Math. Phys. 23137
[13] Collins C B 1977J. Math. Phys. 182116
[14] Collins C B 1985J. Math. Phys. 262009
[15] Collins C B and Ellis G F R 1979Phys. Rep. 5663
[16] Collins C B and Hawking S W 1973Astrophys. J. 180317
[17] Cornish N J and Spergel D N 1999Phys. Rev.D 92087304
[18] Cornish N J, Spergel D N and Starkman G 1966Phys. Rev. Lett. 77215
[19] d’Inverno R 1992Introducing Einstein’s Relativity(Oxford: Oxford Univerity
Press)
[20] Dunsby P K S, Bassett B A C and Ellis G F R 1996Class. Quantum Grav. 141215
[21] Ehlers J 1961Akad. Wiss. Lit. Mainz, Abhandl. Math.-Nat. Kl. 11 793 (Engl. transl.
1993 Gen. Rel. Grav. 25 1225)
[22] Ehlers J, Geren P and Sachs R K 1968J. Math. Phys. 91344
[23] Einstein A and Straus E G 1945Rev. Mod. Phys. 17120
[24] Eisenhart L P 1933Continuous Groups of Transformations (Princeton, NJ:
Princeton University Press) reprinted: 1961 (New York: Dover)
[25] Ellis G F R 1967J. Math. Phys. 81171
[26] Ellis G F R 1971 General relativity and cosmologyProc. XLVII Enrico Fermi
Summer Schooled R K Sachs (New York: Academic Press)
[27] Ellis G F R 1971Gen. Rel. Grav. 27
[28] Ellis G F R 1973Carg`ese Lectures in Physicsvol 6, ed E Schatzman (New York:
Gordon and Breach)
[29] Ellis G F R 1975Q. J. R. Astron. Soc. 16245
[30] Ellis G F R 1979Gen. Rel. Grav. 11281
[31] Ellis G F R 1980Ann. New York Acad. Sci. 336130
[32] Ellis G F R 1984General Relativity and Gravitationed B Bertottiet al(Dordrecht:
Reidel) p 215
[33] Ellis G F R 1987Vth Brazilian School on Cosmology and Gravitationed M Novello
(Singapore: World Scientific)
[34] Ellis G F R 1987Theory and Observational Limits in Cosmologyed W Stoeger
(Vatican Observatory) pp 43–72
Ellis G F R 1995 Galaxies and the Young Universe ed H von Hippelein,
K Meisenheimer and J H Roser (Berlin: Springer) p 51
[35] Ellis G F R 1990Modern Cosmology in Retrospected B Bertottiet al(Cambridge:
Cambridge University Press) p 97
[36] Ellis G F R 1991Mem. Ital. Ast. Soc. 62 553–605
[37] Ellis G F R 1999Astron. Geophys. 40 4.20
Ellis G F R 2000Toward a New Millenium in Galaxy Morphologyed D Blocket al
(Dordrecht: Kluwer)
Ellis G F R 1999Astrophysics and Space Science269–279 693
[38] Ellis G F R and Baldwin J 1984Mon. Not. R. Astron. Soc. 206 377–81
[39] Ellis G F R and Bruni M 1989Phys. Rev.D 401804
[40] Ellis G F R, Bruni M and Hwang J C 1990Phys. Rev.D 421035