1. N. Arkani-Hamed, S. Dimopoulos, G. Dvali, Phys. Lett. B 429 (1998) 263; I. Antoniadis, N. Arkani-Hamed, S. Dimopoulos, G. Dvali, Phys. Lett. B 436 (1998) 257.
2. L. Randall, R. Sundrum, Phys. Rev. Lett. 83 (1999) 3370; 4690.
3. K. Akama, hep-th/0001113 (reproduced from 1982 article); V.A. Rubakov, M.E. Shaposhnikov, Phys. Lett. 125B (1983) 139; M. Visser, Phys. Lett. B 159 (1985) 22; M. Gogberashvili, Europhys. Lett. 49 (2000) 396.
4. Brane-world black holes
5. P.C. Argyres, S. Dimopoulos, J. March-Russell, Phys. Lett. B 441 (1998) 96; P. Kraus, JHEP 9912 (1999) 011; J. Garriga, M. Sasaki, hep-th/9912118; A. Chamblin, C. Csaki, J. Erlich, T.J. Hollowood, hep-th/0002076; R. Emparan, G.T. Horowitz, R.C. Myers, hep-th/0003118; S. Nojiri, O. Obregon, S.D. Odintsov, S. Ogushi, hep-th/0003148; R. Casadio, B. Harms, hep-th/0004004.