[1]
|
J. D. Bekenstein, Phys. Rev. D, 7: 2333-2346 (1973) |
[2]
|
S. W. Hawking, Nature, 248: 30-31 (1974) |
[3]
|
S. Carlip, Lect. Notes Phys, 769: 89-123 (2009) |
[4]
|
R. M. Wald, Phys. Rev. D, 48: 3427-3431 (1993) |
[5]
|
V. Iyer and R. M. Wald, Phys. Rev. D, 50: 846-864 (1994) |
[6]
|
T. Jacobson, G. Kang, and R. C. Myers, Phys. Rev. D, 49: 6587-6598 (1994) |
[7]
|
D. Lovelock, J. Math. Phys., 12: 498-501 (1971) |
[8]
|
X. O. Camanho and J. D. Edelstein, Class. Quant. Grav., 30: 035009 (2013) |
[9]
|
N. Bodendorfer and Y. Neiman, Phys. Rev. D, 90: 084054 (2014) |
[10]
|
C. Rovelli, Quantum Gravity (Cambridge Monographs on Mathematical Physics. Cambridge University Press, 2004) |
[11]
|
T. Thiemann, Modern Canonical Quantum General Relativity (ewblock Cambridge Monographs on Mathematical Physics. Cambridge University Press, 2008) |
[12]
|
A. Ashtekar and J. Lewandowski, Class. Quant. Grav., 21: R53 (2004) |
[13]
|
M. Han, W. Huang, and Y. Ma, Int. J. Mod. Phys. D, 16: 1397-1474 (2007) |
[14]
|
J. Wang, Y. Ma, and X.-A. Zhao, Phys. Rev. D, 89: 084065 (2014) |
[15]
|
J. Wang and C.-G. Huang, Class. Quant. Grav., 32: 035026 (2015) |
[16]
|
A. Ashtekar, C. Beetle, and S. Fairhurst, Class. Quant. Grav., 16: L1-L7 (1999) |
[17]
|
A. Ashtekar, S. Fairhurst, and B. Krishnan, Phys. Rev. D, 62: 104025 (2000) |
[18]
|
A. Ashtekar, J. C. Baez, A. Corichi, and K. Krasnov, Phys. Rev. Lett., 80: 904-907 (1998) |
[19]
|
A. Ashtekar, J. C. Baez, and K. Krasnov, Adv. Theor. Math. Phys., 4: 1-94 (2000) |
[20]
|
T. Liko and I. Booth, Class. Quant.Grav., 24: 3769-3782 (2007) |
[21]
|
X.-N. Wu, C.-G. Huang, and J.-R. Sun, Phys. Rev. D, 77: 124023 (2008) |
[22]
|
T. Jacobson and R. C. Myers, Phys. Rev. Lett., 70: 3684-3687 (1993) |
[23]
|
G. F. Barbero, J. Lewandowski, and E. Villasenor, Phys. Rev. D, 80: 044016 (2009) |