Bachall, N. A., Ostriker, J. P., Perlmutter, S., and Steinhardt, P. J. (1999). Science 284, 1481.
Cladwell, R. R., Dave, R., and Steinhardt, P. J. (1998) Physics Review Letter 80, 1582.
Jacobs, K. C. (1968). Astrophysical Journal 153, 661.
Kamenshchik, A.Yu., Moschella, U., and Pasquier, V. (2001). Physics Letter B 511, 265.
Khalatnikov, I. M. and kamenshchik, A.Yu. (2003). Physics Letter B 553, 119.
Landau, L. D. and Lifshitz, E. M. (1976). Mechanics, Course of Theoretical Physics No. 1 (Butterworth Heinemann, Oxford).
Saha, B. (2001). Physics Review D 64, 123501 [arXiv: gr-qc/0107013].
Saha, B. (2004a). Anisotropic cosmological models with perfect fluid and dark energy [arXiv: gr-qc/0412078].
Saha, B. (2004b). Anisotropic cosmological models with a perfect fluid and a Λ term [arXiv: gr-qc/0411080].
Saha, B. and Boyadjiev, T. (2004). Physics Review D 69, 124010 [arXiv: gr-qc/0311045].
Sahni, V. and Starobinsky, A. A. (2000). International Journal of Modern Physics D 9, 373.
Zlatev, I., Wang, L., and Steinhardt, P. J. (1999a). Physics Review Letter 82, 896.
Zlatev, I., Wang, L., and Steinhardt, P. J. (1999b). Physics Review Letter 85, 896.