BibTex format
@article{Hull:2009:09/090,
author = {Hull, C and Zwiebach, B},
doi = {09/090},
journal = {JOURNAL OF HIGH ENERGY PHYSICS},
title = {The gauge algebra of double field theory and Courant brackets},
url = {http://dx.doi.org/10.1088/1126-6708/2009/09/090},
year = {2009}
}