• [1]

    M. Banados, J. Silk, and S. M. West, Phys. Rev. Lett., 103:111102 (2009)

  • [2]

    E. Berti, V. Cardoso, L. Gualtieri, F. Pretorius, and U. Sper-hake, Phys. Rev. Lett., 103: 239001 (2009)

  • [3]

    T. Jacobson and T. P. Sotiriou, Phys. Rev. Lett., 104: 021101(2010)

  • [4]

    K. Lake, Phys. Rev. Lett., 104: 211102 (2010)

  • [5]

    K. Lake, Phys. Rev. Lett., 104: 259903(E) (2010)

  • [6]

    A. A. Grib and Yu. V. Pavlov, JETP Letters, 92: 125 (2010)

  • [7]

    A. A. Grib and Yu. V. Pavlov, Astropart. Phys., 34: 581 (2011)

  • [8]

    A. A. Grib and Yu. V. Pavlov, arXiv:1007.3222

  • [9]

    A. A. Grib and Yu. V. Pavlov, Grav. Cosmol., 17: 42 (2011)

  • [10]

    O. B. Zaslavskii, Phys. Rev. D, 82: 083004 (2010)

  • [11]

    O. B. Zaslavskii, JETP Lett., 92: 571 (2010)

  • [12]

    O. B. Zaslavskii, Class. Quant. Grav., 28: 105010 (2011)

  • [13]

    S. W. Wei, Y. X. Liu, H. Guo, and C. E. Fu, Phys. Rev. D, 82:103005 (2010)

  • [14]

    S. W. Wei, Y. X. Liu, H. T. Li, and F. W. Chen, JHEP, 12:066 (2010)

  • [15]

    T. Harada and M. Kimura, Phys. Rev. D, 83: 024002 (2011)

  • [16]

    T. Harada and M. Kimura, Phys. Rev. D, 83: 084041 (2011)

  • [17]

    M. Patil and P. S. Joshi, Phys. Rev. D 82: 104049 (2010)

  • [18]

    M. Patil, P. S. Joshi, and D. Malafarina, Phys. Rev. D, 83:064007 (2011)

  • [19]

    M. Patil and P. S. Joshi, Class. Quant. Grav., 28: 235012(2011)

  • [20]

    M. Patil and P. S. Joshi, Phys. Rev. D, 84: 104001 (2011)

  • [21]

    Y. Li, J. Yang, Y. L. Li, S. W. Wei, and Y. X. Liu, Class.Quant. Grav., 28: 225006 (2011)

  • [22]

    G. W. Gibbons and D. L. Wiltshire, Ann. Phys. (N. Y.), 167:201 (1986)

  • [23]

    K. S. Thorne, Astrophys. J., 191: 507 (1974)