1. M.J.G. Veltman and F.J. Yndurain, Radiative corrections to WW scattering, Nucl. Phys. B 325 (1989) 1 [ INSPIRE ].
2. V. Silveira and A. Zee, Scalar Phantoms, Phys. Lett. B 161 (1985) 136 [ INSPIRE ].
3. J. McDonald, Gauge singlet scalars as cold dark matter, Phys. Rev. D 50 (1994) 3637 [ hep-ph/0702143 ] [ INSPIRE ].
4. C.P. Burgess, M. Pospelov and T. ter Veldhuis, The minimal model of nonbaryonic dark matter: a singlet scalar, Nucl. Phys. B 619 (2001) 709 [ hep-ph/0011335 ] [ INSPIRE ].
5. V. Barger, P. Langacker, M. McCaskey, M.J. Ramsey-Musolf and G. Shaughnessy, LHC phenomenology of an extended standard model with a real scalar singlet, Phys. Rev. D 77 (2008) 035005 [ arXiv:0706.4311 ] [ INSPIRE ].