1. LEP Working Group for Higgs boson searches collaboration, R. Barate et al., Search for the standard model Higgs boson at LEP, Phys. Lett. B 565 (2003) 61 [ hep-ex/0306033 ] [ SPIRES ].
2. ALEPH collaboration, S. Schael et al., Search for neutral MSSM Higgs bosons at LEP, Eur. Phys. J. C 47 (2006) 547 [ hep-ex/0602042 ] [ SPIRES ].
3. LEP Higgs Working Group collaboration, Search for neutral MSSM Higgs bosons at LEP, LHWG-Note 2004–01.
4. A. Pilaftsis, CP-odd tadpole renormalization of Higgs scalar-pseudoscalar mixing, Phys. Rev. D 58 (1998) 096010 [ hep-ph/9803297 ] [ SPIRES ].
5. A. Pilaftsis, Higgs scalar-pseudoscalar mixing in the minimal supersymmetric standard model, Phys. Lett. B 435 (1998) 88 [ hep-ph/9805373 ] [ SPIRES ].