@articleSchmitz_Wübker_2011, title=What determines influenza vaccination take-up of elderly Europeans?, volume=20, DOI=10.1002/hec.1672, number=11, journal=Health Economics, author=Schmitz, Hendrik and Wübker, Ansgar, year=2011, pages=1281–1297 

@articleSchmitz_2011, title=Direct evidence of risk aversion as a source of advantageous selection in health insurance, volume=113, DOI=10.1016/j.econlet.2011.06.016, number=2, journal=Economics Letters, author=Schmitz, Hendrik, year=2011, pages=180–182 

@articleSchmitz_2011, title=Why are the unemployed in worse health? The causal effect of unemployment on health, volume=18, DOI=10.1016/j.labeco.2010.08.005, number=1, journal=Labour Economics, author=Schmitz, Hendrik, year=2011, pages=71–78 

@articleHerr_Schmitz_Augurzky_2011, title=Profit efficiency and ownership of German hospitals, volume=20, DOI=10.1002/hec.1622 , number=6, journal=Health Economics, author=Herr, Annika and Schmitz, Hendrik and Augurzky, Boris, year=2011, pages=660--674 

@inbookLück_2011, title=Internationale Publikationen und gute Lehre? Eine Panel-Daten-Analyse wirtschaftswissenschaftlicher Bachelor- und Mastermodule., booktitle=Herausforderung Internationalisierung, author=Lück, Sonja, editor=Leszczensky, Micheal and Barthelmes, Tanja, year=2011, pages=79–87 

@articleLee_Geierhos_2011, place=Karlsruhe, Germany, series=Lecture Notes in Artificial Intelligence, title= Buy, Sell, or Hold? Information Extraction from Stock Analyst Reports, volume=6967, publisher=Springer, author=Lee, Yeong Su and Geierhos, Michaela, year=2011, pages=173–184, collection=Lecture Notes in Artificial Intelligence 

@articleDanne_Dangelmaier _H‑2011, series=21st International Conference on Production Research, title=Complexity-induced production and inventory cost in consumer goods supply chain, author=Danne, Christoph and Dangelmaier, Wilhelm and  H\'2c Petra, year=2011, collection=21st International Conference on Production Research 

@articleXue _Irohara_Kl\'22opper_Pater_2011, series=21st International Conference on Production Research, title=CO<sup>2</sup>-Emmission aware pareto optimization for international transportation with time tables, author=Xue, Yudong and  Irohara, Takashi and Kl\'22opper,  Benjamin and Pater, Jan-Patrick, year=2011, collection=21st International Conference on Production Research 

@articleSommer-Dittrich_Ziegler_Altemeier_2011, series=21st International Conference on Production Research, title=Efficiency in automotive assembly lines, author=Sommer-Dittrich, Thomas  and Ziegler, M and Altemeier, Simon, year=2011, collection=21st International Conference on Production Research 

@articleRottkemper_Fischer_Blecken_Danne_2011, title=Inventory relocation for overlapping disaster settigs in humanitarian operations, volume=33, number=3, journal=OR Spectrum, author=Rottkemper, Beate and Fischer, Kathrin  and Blecken, Alexander and Danne, Christoph, year=2011, pages=721–749 

@inproceedingsSchuster_Lee_Kobothanassi_Bargel_Geierhos_2011, place=London, UK, title=SCM - A Simple, Modular and Flexible Customer Interaction Management System, booktitle=Proceedings of the International Conference on Information Society (i-Society 2011), publisher=IEEE, author=Schuster, J\'22org and Lee, Yeong Su and Kobothanassi, Despina and Bargel, Matthias and Geierhos, Michaela, year=2011, pages=153–158 

@articleKlinkner_K‑Becker_Winkler_D‑2011, series=21st International Conference on Production Research, title=Four level approach to design companywide production networks, author=Klinkner, Raimund  and K\'2c Albrecht  and Becker, Roland and Winkler, Tanja and D\'2c Dietrich, year=2011, collection=21st International Conference on Production Research 

@articleBrodkorb_Dangelmaier_2011, series=21st International Conference on Production Research, title=Online Optimization in series production, author=Brodkorb, Daniel  and Dangelmaier, Wilhelm, year=2011, collection=21st International Conference on Production Research 

@inproceedingsGeierhos_Lee _Schuster_Kobothanass_Bargel_2011, place=Eindhoven, The Netherlands, title=A Social Media Customer Service, publisher=ACM, author=Geierhos, Michaela and Lee, Yeong Su and  Schuster, J\'22org and Kobothanass, Despina  and Bargel, Matthias, year=2011 

@articleKl\'22opper_2011, series=21st International Conference on Production Research, title=Scheduling for self optimizing and adaptive manufacturing systems, author=Kl\'22opper, Benjamin, year=2011, collection=21st International Conference on Production Research 

@bookAufenanger_2011, series=Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn, title=Situativ trainierte Regeln zur Ablaufsteuerung in Fertigungssystemen und ihre Integration in Simulationssysteme, volume=269, publisher=Heinz Nixdorf Institut, author=Aufenanger, Mark, year=2011, collection=Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn 

@articleHartmann_Laroque_2011, title=Design and Implementation of a Rich Internet Application for planning and visualization of Supply-Chain-Processes, journal=Proceedings of the 19th European Conference on Information Systems ICT and Sustainable Service Development Helsinki, Finland (EC), author=Hartmann, Philip  and Laroque, Christoph, year=2011 

@articleKaganova_2011, title=Worst case analysis for deterministic online algorithm in capacitated lot-sizing problem, volume=1638, journal=AIP Conference Proceedings, author=Kaganova, Ekaterina, year=2011 

@inproceedingsLaroque_Delius _Fischer_Horstkemper_2011, title=Increase of Robustness on Pre-optimized Production Plans Through Simulation-based Analysis and Evaluation, booktitle=Proceedings of The Third International Conference on Advances, publisher=Xpert Publishing Services, author=Laroque, Christoph and Delius, Robin and  Fischer, Jan-Hendrik and Horstkemper,  Dennis, year=2011, pages=13–20 

@articleGeierhos_2011, title=Customer Interaction 2.0: Adopting Social Media as Customer Service Channel, volume=2, number=4, journal=Journal of Advances in Information Technology (JAIT), author=Geierhos, Michaela, year=2011, pages=222–233