@inproceedings{Theveneaux-Pelzer:2012kH, author = "Theveneaux-Pelzer, Timothee", title = "{Electron efficiency measurement at low energies with J/psi in ATLAS}", doi = "10.22323/1.134.0471", booktitle = "Proceedings of XXIst International Europhysics Conference on High Energy Physics {\textemdash} PoS(EPS-HEP2011)", year = 2012, volume = "134", pages = "471" }