BibTex format
@article{Pawar:2014:10.1126/science.1256466,
author = {Pawar, S},
doi = {10.1126/science.1256466},
journal = {SCIENCE},
pages = {383--383},
title = {Why are plant-pollinator networks nested?},
url = {http://dx.doi.org/10.1126/science.1256466},
volume = {345},
year = {2014}
}