1. E. Accomando et al., Workshop on CP studies and non-standard Higgs physics, hep-ph/0608079 [ INSPIRE ].
2. N.G. Deshpande and E. Ma, Pattern of symmetry breaking with two Higgs doublets, Phys. Rev. D 18 (1978) 2574 [ INSPIRE ].
3. E. Ma, Verifiable radiative seesaw mechanism of neutrino mass and dark matter, Phys. Rev. D 73 (2006) 077301 [ hep-ph/0601225 ] [ INSPIRE ].
4. R. Barbieri, L.J. Hall and V.S. Rychkov, Improved naturalness with a heavy Higgs: an alternative road to LHC physics, Phys. Rev. D 74 (2006) 015007 [ hep-ph/0603188 ] [ INSPIRE ].
5. L. Lopez Honorez, E. Nezri, J.F. Oliver and M.H.G. Tytgat, The inert doublet model: an archetype for dark matter, JCAP 02 (2007) 028 [ hep-ph/0612275 ] [ INSPIRE ].