@inbook{3617,
  author       = {{Harteis, Christian}},
  booktitle    = {{International handbook of education for the changing World of Work}},
  editor       = {{McLean, Rupert and Wilson, David}},
  pages        = {{1351----1366}},
  publisher    = {{Springer}},
  title        = {{{Professional learning and TVET: challenges and perspectives for teachers and instructors}}},
  year         = {{2009}},
}

@inbook{3650,
  author       = {{Mulder, Regina H and Harteis, Christian and Gruber, Hans}},
  booktitle    = {{Lehrprofessionalität - Bedingungen, Genese, Wirkungen und Messung}},
  editor       = {{Zlatkin-Troitschanskaja, Olga and Beck, Klaus and Sembill, Detlef and Nickolaus, Reinhard and Mulder, Regina}},
  pages        = {{567--576}},
  publisher    = {{Beltz}},
  title        = {{{Lernen von Lehrenden im Arbeitsprozess}}},
  year         = {{2009}},
}

@article{3693,
  abstract     = {{Erbschaftsteuer | Inheritance tax | Steuerreform | Tax reform | Steuerwirkung | Tax effects | Steuereinnahmen | Tax revenue | Mikrodaten | Microdata | Simulation | Deutschland | Germany}},
  author       = {{Maiterth, Ralf and Houben, Henriette and Broekelschen, Wiebke and Müller, Jens and Sureth-Sloane, Caren}},
  journal      = {{Statistik und Wissenschaft}},
  keywords     = {{Erbschaftsteuer | Inheritance tax | Steuerreform | Tax reform | Steuerwirkung | Tax effects | Steuereinnahmen | Tax revenue | Mikrodaten | Microdata | Simulation}},
  pages        = {{163----183}},
  title        = {{{Mikroanalytische Begleitung der Steuerpolitik am Beispiel der Erbschaftsteuerreform}}},
  year         = {{2009}},
}

@inbook{3713,
  author       = {{Heid, Helmut and Harteis, Christian}},
  booktitle    = {{Handbuch Bildungsforschung}},
  editor       = {{Tippelt, Rudolf and Schmidt, Bernd}},
  pages        = {{467--481}},
  publisher    = {{VS Verlag für Sozialwissenschaften}},
  title        = {{{Wirtschaft und Betrieb}}},
  year         = {{2009}},
}

@misc{2880,
  author       = {{Schröer, Carsten}},
  title        = {{{Hierarchisches Clustering mit minimalen Cluster-Durchmessern}}},
  year         = {{2009}},
}

@inproceedings{28922,
  author       = {{Schulz-Zander, Renate and Eickelmann, Birgit}},
  booktitle    = {{Proceedings – 9th WCCE. IFIP World Conference on Computers in Education}},
  editor       = {{Santos, Elder R. and Miletto, Evandro M. and Turcsanyi-Szabo, Marta}},
  location     = {{Bento Goncalves, Brazil}},
  title        = {{{ Teacher Collaboration Concerning ICT-Use and its Essential Conditions}}},
  year         = {{2009}},
}

@misc{28926,
  author       = {{Schulz-Zander, Renate and Eickelmann, Birgit}},
  title        = {{{E-teaching plus. Die webbasierte Lernumgebung für situiertes Lernen mit Unterrichtsvideos}}},
  year         = {{2009}},
}

@inbook{28927,
  author       = {{Schulz-Zander, Renate and Eickelmann, Birgit}},
  booktitle    = {{Cross-national Information and Communication Technology. Policies and Practices in Education}},
  editor       = {{Plomp, Tjeerd and Anderson, Ronald E. and Law, Nancy and Quale, Andreas}},
  pages        = {{331--348}},
  publisher    = {{Information Age Publishing}},
  title        = {{{National Policies and Practices on ICT in Education: Germany}}},
  year         = {{2009}},
}

@misc{2896,
  author       = {{Liske, Gennadij}},
  title        = {{{Analyse und Evaluation eines identitätsbasierten Signcryption-Verfahrens}}},
  year         = {{2009}},
}

@misc{2904,
  author       = {{Scholz, Christoph}},
  title        = {{{Die Schwierigkeit des k-Median Clusterings für Bregman-Divergenzen}}},
  year         = {{2009}},
}

@phdthesis{2911,
  author       = {{Ackermann, Marcel Rudolf}},
  publisher    = {{Universität Paderborn}},
  title        = {{{Algorithms for the Bregman k-Median Problem}}},
  year         = {{2009}},
}

@inbook{2920,
  author       = {{Kakvi, Saqib}},
  booktitle    = {{Lecture Notes in Computer Science}},
  isbn         = {{9783642040511}},
  issn         = {{0302-9743}},
  pages        = {{300--301}},
  publisher    = {{Springer Berlin Heidelberg}},
  title        = {{{Reinforcement Learning for Blackjack}}},
  doi          = {{10.1007/978-3-642-04052-8_43}},
  year         = {{2009}},
}

@inbook{2995,
  author       = {{Ackermann, Marcel R. and Blömer, Johannes}},
  booktitle    = {{Proceedings of the Twentieth Annual ACM-SIAM Symposium on Discrete Algorithms}},
  isbn         = {{9780898716801}},
  pages        = {{1088--1097}},
  publisher    = {{Society for Industrial and Applied Mathematics}},
  title        = {{{Coresets and Approximate Clustering for Bregman Divergences}}},
  doi          = {{10.1137/1.9781611973068.118}},
  year         = {{2009}},
}

@inbook{3000,
  author       = {{Schrieb, Jonas and Wehrheim, Heike and Wonisch, Daniel}},
  booktitle    = {{FM 2009: Formal Methods}},
  isbn         = {{9783642050886}},
  issn         = {{0302-9743}},
  pages        = {{106--122}},
  publisher    = {{Springer Berlin Heidelberg}},
  title        = {{{Three-Valued Spotlight Abstractions}}},
  doi          = {{10.1007/978-3-642-05089-3_8}},
  year         = {{2009}},
}

@article{3056,
  author       = {{Gries, Thomas and Kraft, Manfred and Meierrieks, Daniel}},
  journal      = {{World Development}},
  number       = {{12}},
  pages        = {{1849--1860}},
  title        = {{{Linkages between Financial Deepening, Trade Openness and Economic Development: Causality Evidence from Sub-Saharan Africa}}},
  doi          = {{10.1016/j.worlddev.2009.05.008}},
  volume       = {{37}},
  year         = {{2009}},
}

@article{3057,
  author       = {{Gries, Thomas and Naudé, Wim}},
  journal      = {{Journal of Regional Science}},
  number       = {{3}},
  pages        = {{513--528}},
  title        = {{{The Optimal Distance to Port for Exporting Firms}}},
  doi          = {{10.1111/j.1467-9787.2008.00599.x}},
  volume       = {{49}},
  year         = {{2009}},
}

@article{3059,
  author       = {{Gries, Thomas and Naudé, Wim}},
  journal      = {{Regional Studies}},
  number       = {{7}},
  pages        = {{967--979}},
  title        = {{{Explaining Regional Export Performance in a Developing Country: The Role of Geography and Relative Factor Endowments}}},
  doi          = {{10.1080/00343400801932300}},
  volume       = {{43}},
  year         = {{2009}},
}

@inproceedings{3142,
  author       = {{Jager, Tibor and Schwenk, Jörg}},
  booktitle    = {{Advances in Cryptology - ASIACRYPT 2009, 15th International Conference on the Theory and Application of Cryptology and Information Security, Tokyo, Japan, December 6-10, 2009. Proceedings}},
  pages        = {{399----416}},
  title        = {{{On the Analysis of Cryptographic Assumptions in the Generic Ring Model}}},
  doi          = {{10.1007/978-3-642-10366-7_24}},
  year         = {{2009}},
}

@article{27008,
  author       = {{Buyken, Anette and Flood, Victoria and Rochtchina, Elena and Nestel, Paul and Brand-Miller, Jennie and Mitchell, Paul}},
  issn         = {{1541-6100}},
  journal      = {{The Journal of Nutrition}},
  pages        = {{88--94}},
  title        = {{{Modifications in Dietary Fat Quality Are Associated with Changes in Serum Lipids of Older Adults Independently of Lipid Medication}}},
  doi          = {{10.3945/jn.109.110486}},
  year         = {{2009}},
}

@article{27080,
  author       = {{Muckelbauer, Rebecca and Libuda, Lars and Clausen, Kerstin and Toschke, André M. and Reinehr, Thomas and Kersting, Mathilde}},
  issn         = {{1930-7381}},
  journal      = {{Obesity}},
  pages        = {{528--534}},
  title        = {{{Immigrational Background Affects the Effectiveness of a School-based Overweight Prevention Program Promoting Water Consumption}}},
  doi          = {{10.1038/oby.2009.270}},
  year         = {{2009}},
}