Petrosian, V.: Int. Astron. Union Symp. 63, 31 (1975)
Zel’dovich, Y. B.: The cosmological constant and the theory of elementary particles. Sov. Phys. Usp. 11, 381–393 (1968)
Linde, A.D.: Is the Lee constant a cosmological constant. JETP Lett. 19, 183 (1974)
Drietlein, J.: Broken symmetry and the cosmological constant. Phys. Rev. Lett. 33, 1243–1244 (1974)
Brans, C.H., Dicke, R.H.: Mach’s principle and a relativistic theory of gravitation. Phys. Rev. 124, 925–935 (1961)
Morganstern, R.E.: Brans-Dicke cosmologies in arbitrary units: solutions in flat Friedmann universes. Phys. Rev. D 4, 278–282 (1971)
Morganstern, R.E.: Exact solutions to Brans-Dicke cosmologies in flat Friedmann universes. Phys. Rev. D 4, 946–954 (1971)
Morganstern, R.E.: Exact solutions to radiation-filled Brans-Dicke cosmologies. Phys. Rev. D 4, 282–286 (1971)
Morganstern, R. E.: Cosmological upper limit on the time variation of G. Nature 232, 109–110 (1971)
Morganstern, R.E.: Observational constraints imposed by Brans-Dicke cosmologies. Phys. Rev. D 7, 1570–1579 (1973)
Miyazaki, A.: Cosmological solutions for the homogeneous isotropic universe in the Brans-Dicke theory. Prog. Theor. Phys. 60, 321–323 (1978)
Milne, E.A., Mc Crea, W.H.: Newtonian universes and the curvature of space. Quart. J. Math. Oxford Ser. 5, 73–80
Fujii, Y.: Scalar-tensor theory of gravitation and spontaneous breakdown of scale invariance. Phys. Rev. D9, 874–876 (1974)
Endo, M., Fukui, T.: The cosmological term and a modified Brans-Dicke cosmology Gen. Relativ. Gravit. 8, 833–839 (1977)
Dirac, P.A.M.: The cosmological constants. Nature 139, 323 (1937)
Dirac, P.A.M.: Long range forces and broken symmetries. Proc. R. Soc. Lond. A 333, 403–418 (1973)
Ellis, G.F.R.: In: Sachs, R.K. (ed.) General Relativity and Cosmology, p. 124. Academic, New York and London (1971)
Bergmann, P.G.: Comments on the scalar-tensor theory. Int. J. Theor. Phys. 1, 25–36 (1968)
Wagoner, R.V.: Scalar-tensor theory and gravitational waves. Phys. Rev. D 1, 3209–3216 (1970)
Landau, L.D., Lifschitz, E.M.: Courses of theoretical physics. In: Fluid Mechanics, vol. 6, p. 505. Pergamon Press, Oxford (1963)
Dicke, R.H.: Mach’s principle and invariance under transformation of units. Phys. Rev. 125, 2163–2167 (1962)
Marder, L.: Gravitational waves in general relativity. II. The reflexion of cylindrical waves. Proc. R. Soc. Lond. A 246, 133–143 (1958)
Roy, S.R., Singh, P.N.: Some viscous fluid cosmological models of plane symmetry. J. Phys. A: Math. Gen. 9, 255–268 (1976)
Ellis, G.F.R.: In: Sachs, R.K. (ed.) General relativity and cosmology, p. 117. Academic, New York and London (1971)
Roy, S.R., Prakash, S.: A gravitationally non-degerate viscous fluid cosmological model in general relativity. Indian J. Pure Appl. Math. 8, 723–727 (1977)