BibTex format
@article{Hickling:2016:3/035007,
author = {Hickling, A and Wiseman, T},
doi = {3/035007},
journal = {CLASSICAL AND QUANTUM GRAVITY},
title = {AdS/CFT and the geometry of an energy gap},
url = {http://dx.doi.org/10.1088/0264-9381/33/3/035007},
volume = {33},
year = {2016}
}