Khachatryan, V., Sirunyan, A.M., Tumasyan, A., Albayrak, E.A., Gülmez, E., Kaya, M., Kaya, O., Yetkin, T., et.al., 'Inclusive and Differential Measurements of the t(t)over-bar Charge Asymmetry in pp Collisions at root s=8 TeV', Physics Letters B, 757, 154-179, 2016.