@article {Aad:2015upn,
	title = {{Evidence for single top-quark production in the $s$-channel in proton-proton collisions at $\sqrt{s}=$8 TeV with the ATLAS detector using the Matrix Element Method}},
	journal = {Phys. Lett. B},
	volume = {756},
	year = {2016},
	pages = {228{\textendash}246},
	doi = {10.1016/j.physletb.2016.03.017},
	author = {Aad, Georges and others}
}
