39 [53] S. Matsuzaki, R. S. Chivukula, E. H. Simmons and M. Tanabashi. [54] S. Dawson and C. B. Jackson, Phys. Rev. D76 , 015014 (2007), [hep-ph/0703299]. [55] T. Abe, S. Matsuzaki and M. Tanabashi, Phys. Rev. D78 , 055020 (2008), [0807.2298]. [56] M. E. Peskin and T. Takeuchi, Phys. Rev. Lett. 65 , 964 (1990). [57] M. E. Peskin and T. Takeuchi, Phys. Rev. D46 , 381 (1992). [58] R. Casalbuoni et al. , Phys. Lett. B349 , 533 (1995), [hep-ph/9502247]. [59] R. Casalbuoni et al. , Phys. Rev. D53 , 5201 (1996), [hep-ph/9510431]. [60] R. Casalbuoni, F. Coradeschi, S. De Curtis and D. Dominici, Phys. Rev. D77 , 095005 (2008), [0710.3057]. [61] T. Appelquist and C. W. Bernard, Phys. Rev. D22 , 200 (1980). [62] A. C. Longhitano, Phys. Rev. D22 , 1166 (1980). [63] N. Arkani-Hamed, M. Porrati and L. Randall, JHEP 08 , 017 (2001), [hep-th/0012148]. [64] R. Rattazzi and A. Zaffaroni, JHEP 04 , 021 (2001), [hep-th/0012248]. [65] A. Falkowski, Phys. Rev. D75 , 025017 (2007), [hep-ph/0610336]. [66] A. Falkowski, S. Pokorski and J. P. Roberts, JHEP 12 , 063 (2007), [0705.4653]. [67] G. Altarelli and R. Barbieri, Phys. Lett. B253 , 161 (1991). [68] G. Altarelli, R. Barbieri and S. Jadach, Nucl. Phys. B369 , 3 (1992). [69] G. Altarelli, R. Barbieri and F. Caravaglios, Nucl. Phys. B405 , 3 (1993). [70] E. Witten, Adv. Theor. Math. Phys. 2 , 253 (1998), [hep-th/9802150]. [71] M. Perez-Victoria, JHEP 05 , 064 (2001), [hep-th/0105048]. [72] G. Burdman and Y. Nomura, Phys. Rev. D69 , 115013 (2004), [hep-ph/0312247]. [73] M. A. Luty, M. Porrati and R. Rattazzi, JHEP 09 , 029 (2003), [hep-th/0303116]. [74] A. Delgado and A. Falkowski, JHEP 05 , 097 (2007), [hep-ph/0702234]. [75] R. Sekhar Chivukula, D. A. Dicus and H.-J. He, Phys. Lett. B525 , 175 (2002), [hep-ph/0111016]. [76] R. Casalbuoni, S. De Curtis, D. Dominici and M. Grazzini, Phys. Rev. D56 , 5731 (1997), [hep-ph/9704229]. [77] ALEPH, Phys. Rept. 427 , 257 (2006), [hep-ex/0509008]. [78] Tevatron Electroweak Working Group, 0903.2503. [79] F. Jegerlehner, Nucl. Phys. Proc. Suppl. 181-182 , 135 (2008), [0807.4206]. (2007), [hep-ph/0607191].