BibTex format
@article{Patterson:2018:10.1016/j.jth.2018.09.005,
author = {Patterson, R and Webb, E and Mindell, JS and Millett, C and Laverty, AA},
doi = {10.1016/j.jth.2018.09.005},
journal = {Journal of Transport and Health},
pages = {1--14},
title = {Ethnic group differences in impacts of free bus passes in England: A national study},
url = {http://dx.doi.org/10.1016/j.jth.2018.09.005},
volume = {11},
year = {2018}
}