Stefan BrüggemannStefan Brüggemann is a quality engineer at Astrium Space Transportation. He is currently working on software quality assurance in agile development projects, and on several CMMI-topics. He received his PhD from the University of Oldenburg in 2011 forhis work on consistency control in data quality management, where he utilized semantic technologies for the detection and removal of violations of conditional functional dependencies. Further, he used collaborative technologies to integrate domain experts in quality management. From 2005 to 2011, he was working as a research assistant at OFFIS - Institute for Information Technology in the R&D Division Health. His main topics of interest are: ontology based data quality management in the health market, quality based data integration in data warehouse systems, linked open data, and the semantic web. He is organizer of the international workshops on “Data management and interoperability in the health market” in 2011 and 2010, and was serving as a program committee member of several international conferences, such as ACM SAC SWA 2010-2012 and IMMM 2011-2012. Read More Read Less