BibTex format
@article{Graham:2009:10.1080/15568310701345386,
author = {Graham, DJ and Glaister, S and Quddus, M and Wadud, Z},
doi = {10.1080/15568310701345386},
journal = {INTERNATIONAL JOURNAL OF SUSTAINABLE TRANSPORTATION},
pages = {18--38},
title = {Testing for the Distributional Effects of National Road User Charging},
url = {http://dx.doi.org/10.1080/15568310701345386},
volume = {3},
year = {2009}
}