1. J.M. Campbell, J. Huston and W. Stirling, Hard interactions of quarks and gluons: a primer for LHC physics, Rept. Prog. Phys. 70 (2007) 89 [ hep-ph/0611148 ] [ INSPIRE ].
2. J. Ohnemus, An order α s calculation of hadronic W − W + production, Phys. Rev. D 44 (1991) 1403 [ INSPIRE ].
3. L.J. Dixon, Z. Kunszt and A. Signer, Helicity amplitudes for O(α s ) production of W + W − , W ± Z, ZZ, W ± γ, or Zγ pairs at hadron colliders, Nucl. Phys. B 531 (1998) 3 [ hep-ph/9803250 ] [ INSPIRE ].
4. L.J. Dixon, Z. Kunszt and A. Signer, Helicity amplitudes for O(α s ) production of W + W − , W ± Z, ZZ, W ± γ, or Zγ pairs at hadron colliders, Nucl. Phys. B 531 (1998) 3 [ hep-ph/9803250 ] [ INSPIRE ].
5. J. Ohnemus, An order α s calculation of hadronic W ± Z production, Phys. Rev. D 44 (1991) 3477 [ INSPIRE ].