@article {Aad:2014pwa,
	title = {{Measurements of spin correlation in top-antitop quark events from proton-proton collisions at $\sqrt{s}=7$ TeV using the ATLAS detector}},
	journal = {Phys. Rev. D},
	volume = {90},
	number = {11},
	year = {2014},
	pages = {112016},
	doi = {10.1103/PhysRevD.90.112016},
	author = {Aad, Georges and others}
}
