@article {Aad:2014wra,
	title = {{Measurements of Four-Lepton Production at the Z Resonance in pp Collisions at $\sqrt s=$7 and 8 TeV with ATLAS}},
	journal = {Phys. Rev. Lett.},
	volume = {112},
	number = {23},
	year = {2014},
	pages = {231806},
	doi = {10.1103/PhysRevLett.112.231806},
	author = {Aad, Georges and others}
}
