BibTex format
@article{Haskel:2013:10.1016/j.jue.2012.09.002,
author = {Haskel, J and Valletti, T and Iozzi, A},
doi = {10.1016/j.jue.2012.09.002},
journal = {Journal of Urban Economics},
pages = {12--26},
title = {Market structure, countervailing power and price discrimination: The case of airports},
url = {http://dx.doi.org/10.1016/j.jue.2012.09.002},
volume = {74},
year = {2013}
}