@article{27062,
  author       = {{Müller, Katrin and Libuda, Lars and Diethelm, Katharina and Huybrechts, Inge and Moreno, Luis A. and Manios, Yannis and Mistura, Lorenza and Dallongeville, Jean and Kafatos, Anthony and González-Gross, Marcela and Cuenca-García, Magdalena and Sjöström, Michael and Hallström, Lena and Widhalm, Kurt and Kersting, Mathilde}},
  issn         = {{0195-6663}},
  journal      = {{Appetite}},
  pages        = {{332--339}},
  title        = {{{Lunch at school, at home or elsewhere. Where do adolescents usually get it and what do they eat? Results of the HELENA Study}}},
  doi          = {{10.1016/j.appet.2013.09.002}},
  year         = {{2013}},
}

@article{27063,
  author       = {{Müller, K and Libuda, Lars and Gawehn, N and Drossard, C and Bolzenius, K and Kunz, C and Kersting, M}},
  issn         = {{0954-3007}},
  journal      = {{European Journal of Clinical Nutrition}},
  pages        = {{185--189}},
  title        = {{{Effects of lunch on children’s short-term cognitive functioning: a randomized crossover study}}},
  doi          = {{10.1038/ejcn.2012.209}},
  year         = {{2013}},
}

@inproceedings{27168,
  author       = {{Keil, Reinhard and Winkelnkemper, Felix}},
  pages        = {{131--142}},
  publisher    = {{Society for Informatics}},
  title        = {{{Approaches for an informational separation of powers in learning platforms}}},
  year         = {{2013}},
}

@inproceedings{27169,
  author       = {{Fischer, Holger Gerhard and Geis, Thomas and  Molich, Rolf and Kluge, Oliver  and Heimg{\"a}rtner,  R{\"u}diger and Hunkirchen,  Peter  and Polkehn, Knut}},
  pages        = {{28--34}},
  publisher    = {{German UPA}},
  title        = {{{„Do You Speak Usability?“ – Aktueller Stand des Glossars und des Curriculums f{\"u}r den „Certified Professional for Usability and User Experience (CPUX)“ der German UPA}}},
  year         = {{2013}},
}

@phdthesis{27171,
  author       = {{K {\ "u} hnel, Birger}},
  publisher    = {{Heinz Nixdorf Institute, Universit {\ "a} t Paderborn}},
  title        = {{{Contextual tagging in the coactive knowledge organization}}},
  year         = {{2013}},
}

@inproceedings{27172,
  author       = {{Fischer, Holger Gerhard and Strenge, Benjamin and Nebe,  Karsten}},
  pages        = {{252--261}},
  publisher    = {{Springer Verlag}},
  title        = {{{Towards a Holistic Tool for the Selection and Validation of Usability Method Sets Supporting Human-Centered Design}}},
  year         = {{2013}},
}

@article{27173,
  author       = {{Keil,  Reinhard and Selke, Harald and Winkelnkemper, Felix}},
  journal      = {{FIfF-Kommunikation}},
  pages        = {{61--65}},
  title        = {{{Computer science and education - A struggle for creative sovereignty in society?}}},
  year         = {{2013}},
}

@inproceedings{27174,
  author       = {{Keil, Reinhard}},
  pages        = {{217--226}},
  publisher    = {{Verbrecher Verlag}},
  title        = {{{Media contexts - context media}}},
  year         = {{2013}},
}

@inproceedings{27175,
  author       = {{Klompmaker, Florian and Paelke, Volker and Fischer, Holger Gerhard}},
  pages        = {{32--41}},
  publisher    = {{Springer Verlag}},
  title        = {{{A Taxonomy-Based Approach Towards NUI Interaction Design}}},
  year         = {{2013}},
}

@techreport{2733,
  author       = {{Dimant, Eugen and Krieger, Tim and Redlin, Margarete}},
  publisher    = {{Paderborn University, CIE Center for International Economics}},
  title        = {{{A Crook is a Crook … But is He Still a Crook Abroad? - On the Effect of Immigration on Destination-Country Corruption}}},
  volume       = {{2013-14}},
  year         = {{2013}},
}

@techreport{2739,
  author       = {{Dimant, Eugen and Krieger, Tim  and Redlin, Margarete}},
  publisher    = {{Wilfried-Guth-Stiftungsprofessur für Ordnungs- und Wettbewerbspolitik, Universität Freiburg}},
  title        = {{{A crook is a crook ... but is he still a crook abroad? On the effect of immigration on destination-country corruption}}},
  volume       = {{2013-03}},
  year         = {{2013}},
}

@inproceedings{27472,
  author       = {{Kepper, Johannes and Roland, Perry and Röwenstrunk, Daniel}},
  booktitle    = {{Balisage: The Markup Conference 2013}},
  location     = {{Montreal, Canada}},
  title        = {{{Musical Variants in Encoding, Analysis and Visualization}}},
  volume       = {{10}},
  year         = {{2013}},
}

@article{27514,
  author       = {{Oepping, Anke and Schlegel-Matthies, Kirsten}},
  journal      = {{Schule NRW. Amtsblatt des Ministeriums für Schule und Weiterbildung}},
  pages        = {{10 -- 12}},
  title        = {{{Bildung für nachhaltige Entwicklung. Den Alltag gestalten – Teilhabe ermöglichen. Verbraucherbildung als Aufgabe von Schule}}},
  volume       = {{2}},
  year         = {{2013}},
}

@article{27515,
  author       = {{Schlegel-Matthies, Kirsten}},
  journal      = {{Haushalt in Bildung und Forschung (HiBiFo)}},
  number       = {{2}},
  pages        = {{61 -- 70}},
  title        = {{{Ethik, Konsumentenverantwortung und Verbraucherbildung im Spannungsfeld}}},
  volume       = {{2}},
  year         = {{2013}},
}

@article{27516,
  author       = {{Schlegel-Matthies, Kirsten}},
  journal      = {{Haushalt in Bildung und Forschung (HiBiFo)}},
  number       = {{2}},
  title        = {{{Fachliche Betreuung des Schwerpunktthemas: Ethik – Konsum – Verbraucherbildung. }}},
  volume       = {{2}},
  year         = {{2013}},
}

@book{27518,
  author       = {{Oepping, Anke and Schlegel-Matthies, Kirsten}},
  title        = {{{Ernährungs- und Verbraucherbildung im Unterricht }}},
  year         = {{2013}},
}

@inproceedings{2752,
  author       = {{John, Thomas and Kundisch, Dennis}},
  booktitle    = {{Pre-ECIS Workshop on the Digitization in Business Models and Entrepreneurship (DiBME)}},
  location     = {{Utrecht, Netherland}},
  title        = {{{Business Model Representations: A Cross-Disciplinary Review of the Pragmatic, Semantic and Syntactic Foundations of Existing Approaches}}},
  year         = {{2013}},
}

@article{27524,
  abstract     = {{<jats:p> Because of widespread irregular lunch consumption by both children and adults, information on the effects of lunch on short-term cognitive functioning is relevant to public health. In September 2012, a MEDLINE search was conducted for studies in which the effects of lunch on cognitive performance were examined. Eleven experimental studies published from 1981 to 1996 were found and evaluated; all involved adults. In three studies, the effects of lunch and lunch skipping were compared; the remaining studies involved a determination of the effects of lunch size and lunch composition. Results of studies in which lunch was compared with no lunch indicate that lunch leads to potential impairment of some aspects of cognitive functioning in the early afternoon. Lunch size may influence cognitive functioning, with impairment more likely to occur after a large lunch than a small lunch. Furthermore, in comparison with low-fat lunches, high-fat lunches seem to result in slower but more accurate responses to some cognitive tasks. However, these suggestions must be viewed with caution, as they are based on only a few studies and are not thoroughly supported by high-quality evidence. In addition, results obtained with adults are not applicable to children. Thus, the potential effects of lunch need further examination in children and adults. </jats:p>}},
  author       = {{Müller, Katrin and Libuda, Lars and Terschlüsen, Anna Maria and Kersting, Mathilde}},
  issn         = {{1486-3847}},
  journal      = {{Canadian Journal of Dietetic Practice and Research}},
  pages        = {{181--188}},
  title        = {{{A Review of the Effects of Lunch: On Adults’ Short-term Cognitive Functioning}}},
  doi          = {{10.3148/74.4.2013.181}},
  year         = {{2013}},
}

@inproceedings{2753,
  author       = {{Mutter, Tobias}},
  booktitle    = {{Proceedings of the 21st European Conference on Information Systems (ECIS)}},
  location     = {{Utrecht, Netherlands}},
  title        = {{{Do Non-Monetary Incentive Systems Matter? Evidence From the Restructuring of a Non-Monetary Incentive System in an Online Community}}},
  year         = {{2013}},
}

@inproceedings{2754,
  author       = {{John, Thomas and Weskamp, Christoph and Kundisch, Dennis and Suhl, Leena}},
  booktitle    = {{Pre-ECIS Workshop on the Digitization in Business Models and Entrepreneurship (DiBME)}},
  location     = {{Utrecht, Netherland}},
  title        = {{{Towards an Agile Simulation-based Method for Creating, Evaluating and Selecting Business Models}}},
  year         = {{2013}},
}

