BibTex format
@article{Le:2012:10.3141/2307-03,
author = {Le, Nechet F and Melo, PC and Graham, DJ},
doi = {10.3141/2307-03},
journal = {TRANSPORTATION RESEARCH RECORD},
pages = {21--30},
title = {Transportation-Induced Agglomeration Effects and Productivity of Firms in Megacity Region of Paris Basin},
url = {http://dx.doi.org/10.3141/2307-03},
year = {2012}
}