BibTex format
@article{Savani:2009:10.5194/angeo-27-4349-2009,
author = {Savani, NP and Rouillard, AP and Davies, JA and Owens, MJ and Forsyth, RJ and Davis, CJ and Harrison, RA},
doi = {10.5194/angeo-27-4349-2009},
journal = {ANNALES GEOPHYSICAE},
pages = {4349--4358},
title = {The radial width of a Coronal Mass Ejection between 0.1 and 0.4 AU estimated from the Heliospheric Imager on STEREO},
url = {http://dx.doi.org/10.5194/angeo-27-4349-2009},
volume = {27},
year = {2009}
}