The couplings of the Higgs boson and its CP properties from fits of the signal strengths and their ratios at the 7+8 TeV LHCAbdelhak Djouadi and Grégory MoreauEur. Phys. J. C, 73 9 (2013) 2512DOI: https://doi.org/10.1140/epjc/s10052-013-2512-9