BibTex format
@article{Piesse:2009:10.1016/j.foodpol.2009.01.001,
author = {Piesse, J and Thirtle, C},
doi = {10.1016/j.foodpol.2009.01.001},
journal = {FOOD POLICY},
pages = {119--129},
title = {Three bubbles and a panic: An explanatory review of recent food commodity price events},
url = {http://dx.doi.org/10.1016/j.foodpol.2009.01.001},
volume = {34},
year = {2009}
}