BibTex format
@techreport{Horcher:2016,
author = {Horcher, D and Graham, DJ and Anderson, RJ},
booktitle = {Merging smart card data and train movement data: How to assign trips to trains?},
title = {Merging smart card data and train movement data: How to assign trips to trains?},
url = {http://www.imperial.ac.uk/people/d.horcher14},
year = {2016}
}