BibTex format
@article{Ceppi:2016:10.1002/2015GL067499,
author = {Ceppi, P and McCoy, DT and Hartmann, DL},
doi = {10.1002/2015GL067499},
journal = {GEOPHYSICAL RESEARCH LETTERS},
pages = {1331--1339},
title = {Observational evidence for a negative shortwave cloud feedback in middle to high latitudes},
url = {http://dx.doi.org/10.1002/2015GL067499},
volume = {43},
year = {2016}
}