1. G. Aad et al., [ATLAS Collaboration], Phys. Lett. B 716, 1 (2012).
arXiv:1207.7214
[hep-ex]
2. S. Chatrchyan et al., [CMS Collaboration], Phys. Lett. B 716, 30 (2012).
arXiv:1207.7235
[hep-ex]
3. M. Kramer, J.H. Kuhn, M.L. Stong, P.M. Zerwas, Z. Phys, C 64, 21 (1994). [hep-ph/9404280]
4. C.P. Buszello, I. Fleck, P. Marquard, J.J. van der Bij, Eur. Phys. J. C 32, 209 (2004). [hep-ph/0212396]
5. D.J. Miller, S.Y. Choi, B. Eberle, M.M. Muhlleitner, P.M. Zerwas, Phys. Lett. B 505, 149 (2001). [hep-ph/0102023]