BibTex format
@article{Hudson:2011:10.1038/nature10104,
author = {Hudson, JJ and Kara, DM and Smallman, IJ and Sauer, BE and Tarbutt, MR and Hinds, EA},
doi = {10.1038/nature10104},
journal = {NATURE},
pages = {493--U232},
title = {Improved measurement of the shape of the electron},
url = {http://dx.doi.org/10.1038/nature10104},
volume = {473},
year = {2011}
}