Aad, G. ., Abbott, B. ., Abdallah, J. ., Abdelalim, A. ., Abdesselam, A. ., Abdinov, O. ., … ATLAS, C. . (1969). Search for a Heavy Particle Decaying into an Electron and a Muon with the ATLAS Detector in sqrt s =7  TeV pp collisions at the LHC. Physical Review Letters, 106(25), 251801. Retrieved from http://link.aps.org/abstract/PRL/v106/p251801 (Original work published)