BibTex format
@article{Adshead:2011:02/021,
author = {Adshead, P and Easther, R and Pritchard, J and Loeb, A},
doi = {02/021},
journal = {Journal of Cosmology and Astroparticle Physics},
pages = {21--21},
title = {Inflation and the scale dependent spectral index: prospects and strategies},
url = {http://dx.doi.org/10.1088/1475-7516/2011/02/021},
volume = {2},
year = {2011}
}