BibTex format
@article{Aad:2015:10.1103/PhysRevD.91.072007,
author = {Aad, G and Abbott, B and Abdallah, J and Khalek, SA and Abdinov, O and Aben, R and Abi, B and Abolins, M and AbouZeid, OS and Abramowicz, H and Abreu, H and Abreu, R and Abulaiti, Y and Acharya, BS and Adamczyk, L and Adams, DL and Adelman, J and Adomeit, S and Adye, T and Agatonovic-Jovin, T and Aguilar-Saavedra, JA and Agustoni, M and Ahlen, SP and Ahmadov, F and Aielli, G and Akerstedt, H and Akesson, TPA and Akimoto, G and Akimov, AV and Alberghi, GL and Albert, J and Albrand, S and Alconada, Verzini MJ and Aleksa, M and Aleksandrov, IN and Alexa, C and Alexander, G and Alexandre, G and Alexopoulos, T and Alhroob, M and Alimonti, G and Alio, L and Alison, J and Allbrooke, BMM and Allison, LJ and Allport, PP and Almond, J and Aloisio, A and Alonso, A and Alonso, F and Alpigiani, C and Altheimer, A and Gonzalez, BA and Alviggi, MG and Amako, K and Coutinho, YA and Amelung, C and Amidei, D and Amor, Dos Santos SP and Amorim, A and Amoroso, S and Amram, N and Amundsen, G and Anastopoul},
doi = {10.1103/PhysRevD.91.072007},
journal = {PHYSICAL REVIEW D},
title = {Observation of top-quark pair production in association with a photon and measurement of the <i>t</i>(<i>t</i>)over-barγ production cross section in <i>pp</i> collisions at √s=7 TeV using the ATLAS detector},
url = {http://dx.doi.org/10.1103/PhysRevD.91.072007},
volume = {91},
year = {2015}
}