BibTex format
@article{Sommerville:2011:10.1016/j.biocon.2011.07.036,
author = {Sommerville, MM and Milner-Gulland, EJ and Jones, JPG},
doi = {10.1016/j.biocon.2011.07.036},
journal = {BIOLOGICAL CONSERVATION},
pages = {2832--2841},
title = {The challenge of monitoring biodiversity in payment for environmental service interventions},
url = {http://dx.doi.org/10.1016/j.biocon.2011.07.036},
volume = {144},
year = {2011}
}