J. Kormendy, 1995, Annu. Rev. Astron. Astrophys., 33, 581, 10.1146/annurev.aa.33.090195.003053
C.D. Bailyn, 1998, Astrophys. J., 499, 367, 10.1086/305614
M.C. Miller, 2004, Int. J. Mod. Phys. D, 13, 1, 10.1142/S0218271804004426
M. Colpi, 1986, Phys. Rev. Lett., 57, 2485, 10.1103/PhysRevLett.57.2485
F.D. Ryan, 1997, Phys. Rev. D, 55, 6081, 10.1103/PhysRevD.55.6081
G. Chapline, 2001, Philos. Mag. B, 81, 235, 10.1080/13642810108221981
A.M. Ghez, 2000, Nature (London), 407, 349, 10.1038/35030032
A. Eckart, 2002, Mon. Not. R. Astron. Soc., 331, 917, 10.1046/j.1365-8711.2002.05237.x
D. Psaltis, 2001, Adv. Space Res., 28, 481, 10.1016/S0273-1177(01)00418-5
S.A. Hughes, 2003, Ann. Phys. (N.Y.), 303, 142, 10.1016/S0003-4916(02)00025-8
L. Barack, 2004, Phys. Rev. D, 69, 082005, 10.1103/PhysRevD.69.082005
R. Geroch, 1970, J. Math. Phys., 11, 2580, 10.1063/1.1665427
R.O. Hansen, 1974, J. Math. Phys., 15, 46, 10.1063/1.1666501
B. Carter, 1971, Phys. Rev. Lett., 26, 331, 10.1103/PhysRevLett.26.331
D.C. Robinson, 1975, Phys. Rev. Lett., 34, 905, 10.1103/PhysRevLett.34.905
R.H. Price, 1972, Phys. Rev. D, 5, 2419, 10.1103/PhysRevD.5.2419
R.H. Price, 1972, Phys. Rev. D, 5, 2439, 10.1103/PhysRevD.5.2439
F.D. Ryan, 1995, Phys. Rev. D, 52, 5707, 10.1103/PhysRevD.52.5707
F.D. Ryan, 1997, Phys. Rev. D, 56, 1845, 10.1103/PhysRevD.56.1845
M. Shibata, 1998, Phys. Rev. D, 58, 104011, 10.1103/PhysRevD.58.104011
H. Weyl, 1918, Ann. Phys. (Leipzig), 54, 117
W.-M. Suen, 1988, Phys. Rev. D, 37, 2761, 10.1103/PhysRevD.37.2761
G. Fodor, 1989, J. Math. Phys., 30, 2252, 10.1063/1.528551
H.E.J. Curzon, 1924, Proc. London Math. Soc., 23, 477
K.S. Thorne, 1980, Rev. Mod. Phys., 52, 299, 10.1103/RevModPhys.52.299
A. Ashtekar, 2000, Phys. Rev. Lett., 85, 3564, 10.1103/PhysRevLett.85.3564
E.T. Newman, 1965, J. Math. Phys., 6, 915, 10.1063/1.1704350
E.T. Newman, 1965, J. Math. Phys., 6, 918, 10.1063/1.1704351
S.P. Drake, 2000, Gen. Relativ. Gravit., 32, 445, 10.1023/A:1001920232180
