BibTex format
@inproceedings{Tapper:2018:02/C02040,
author = {Tapper, A},
doi = {02/C02040},
publisher = {IOP PUBLISHING LTD},
title = {The CMS Level-1 trigger for LHC Run II},
url = {http://dx.doi.org/10.1088/1748-0221/13/02/C02040},
year = {2018}
}