@inproceedings{BROOKE:2013pO, author = "BROOKE, Jim", title = "{Performance of the CMS Level-1 Trigger}", doi = "10.22323/1.174.0508", booktitle = "Proceedings of 36th International Conference on High Energy Physics {\textemdash} PoS(ICHEP2012)", year = 2013, volume = "174", pages = "508" }