BibTex format
@article{Marti:2014:10.1016/j.econlet.2014.05.007,
author = {Marti, J and Schläpfer, J},
doi = {10.1016/j.econlet.2014.05.007},
journal = {Economics Letters},
pages = {136--139},
title = {The economic impact of Swiss smoking bans on the hospitality sector},
url = {http://dx.doi.org/10.1016/j.econlet.2014.05.007},
volume = {124},
year = {2014}
}