BibTex format
@article{Aid:2011,
author = {Aid, R and Chemla, G and Porchet, A and Touzi, N},
journal = {Management Science},
pages = {1438--1452},
title = {Hedging and Vertical Integration in Electricity Markets},
url = {http://www3.imperial.ac.uk/people/g.chemla/publications},
volume = {57},
year = {2011}
}