@article{ref1,
title="Effect of residential proximity on university student trip frequency by mode",
journal="Travel behaviour and society",
year="2018",
author="Searcy, Sarah E. and Findley, Daniel J. and Huegy, Joseph B. and Ingram, Mei and Mei, Bing and Bhadury, Joyendu and Wang, Chao",
volume="12",
number="",
pages="115-121",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="2214-367X",
doi="10.1016/j.tbs.2017.12.007",
url="http://dx.doi.org/10.1016/j.tbs.2017.12.007"
}