Aad, G., Abajyan, T., Abbott, B., Akdoğan, T., Arık, E., Arık, M., Istin, S, Özcan, V.E., Rador, T. et al., "Search for light scalar top-quark pair production in final states with two leptons with the ATLAS detector in root s=7 TeV proton-proton collisions", European Physical Journal C, 72, 11, Article Number: 2237, 2012.