@inproceedings{Merkel:2009U/, author = "Merkel, Petra", title = "{CMS pixel data quality monitoring }", doi = "10.22323/1.068.0041", booktitle = "Proceedings of 17th International Workshop on Vertex detectors {\textemdash} PoS(VERTEX 2008)", year = 2009, volume = "068", pages = "041" }