BibTex format
@article{Canavan:2016:10.3141/2534-09,
author = {Canavan, S and Graham, D and Melo, P and Anderson, R and Barron, A and Cohen, J},
doi = {10.3141/2534-09},
journal = {Transportation Research Record},
pages = {68--74},
title = {The Impacts of Moving Block Signalling on Technical Efficiency: An Application of Propensity Score Matching on Urban Metro Rail Systems},
url = {http://dx.doi.org/10.3141/2534-09},
volume = {2534},
year = {2016}
}