BibTex format
@article{Schaefer:2011:10.1111/j.1461-0248.2011.01600.x,
author = {Schaefer, H and Hardy, OJ and Silva, L and Barraclough, TG and Savolainen, V},
doi = {10.1111/j.1461-0248.2011.01600.x},
journal = {ECOLOGY LETTERS},
pages = {389--396},
title = {Testing Darwin's naturalization hypothesis in the Azores},
url = {http://dx.doi.org/10.1111/j.1461-0248.2011.01600.x},
volume = {14},
year = {2011}
}