BibTex format
@article{Fritz:2014:10.1038/ncomms4700,
author = {Fritz, JA and Brancale, J and Tokita, M and Burns, KJ and Hawkins, MB and Abzhanov, A and Brenner, MP},
doi = {10.1038/ncomms4700},
journal = {NATURE COMMUNICATIONS},
title = {Shared developmental programme strongly constrains beak shape diversity in songbirds},
url = {http://dx.doi.org/10.1038/ncomms4700},
volume = {5},
year = {2014}
}