@article{10167,
  author       = {{Schubert, Michael and Steffen, Eckhard}},
  journal      = {{J. Graph Theory}},
  pages        = {{297--308}},
  title        = {{{The set of circular flow numbers of regular graphs}}},
  volume       = {{76}},
  year         = {{2014}},
}

@article{10169,
  author       = {{Hägglund, Jonas and Steffen, Eckhard}},
  journal      = {{Ars Mathematica Contemporanea}},
  pages        = {{476--478}},
  title        = {{{Petersen colorings and some families of snarks}}},
  volume       = {{312}},
  year         = {{2014}},
}

@inbook{6276,
  author       = {{Klompmaker, Florian and Paelke, Volker and Fischer, Holger Gerhard}},
  booktitle    = {{Distributed, Ambient, and Pervasive Interactions}},
  isbn         = {{9783642393501}},
  issn         = {{0302-9743}},
  location     = {{Las Vegas, USA}},
  pages        = {{32--41}},
  publisher    = {{Springer Berlin Heidelberg}},
  title        = {{{A Taxonomy-Based Approach towards NUI Interaction Design}}},
  doi          = {{10.1007/978-3-642-39351-8_4}},
  volume       = {{8028}},
  year         = {{2013}},
}

@inbook{6279,
  author       = {{Fischer, Holger Gerhard and Strenge, Benjamin and Nebe, Karsten}},
  booktitle    = {{Design, User Experience, and Usability. Design Philosophy, Methods, and Tools}},
  isbn         = {{9783642392283}},
  issn         = {{0302-9743}},
  location     = {{Las Vegas, USA}},
  pages        = {{252--261}},
  publisher    = {{Springer Berlin Heidelberg}},
  title        = {{{Towards a Holistic Tool for the Selection and Validation of Usability Method Sets Supporting Human-Centered Design}}},
  doi          = {{10.1007/978-3-642-39229-0_28}},
  volume       = {{8012}},
  year         = {{2013}},
}

@inproceedings{6284,
  author       = {{Fischer, Holger Gerhard and Geis, Thomas and Molich, Rolf and Kluge, Oliver and Heimgärtner, Rüdiger and Hunkirchen, Peter}},
  booktitle    = {{Jahresband Usability Professionals}},
  pages        = {{28--34}},
  publisher    = {{German UPA}},
  title        = {{{Do You Speak Usability? - Aktueller Stand des Glossars und des Curriculums für den Certified Professional for Usability and User Experience (CPUX) der German UPA}}},
  year         = {{2013}},
}

@article{6250,
  author       = {{Paelke, Volker and Nebe, Karsten and Geiger, Christian and Klompmaker, Florian and Fischer, Holger Gerhard}},
  issn         = {{1682-1777}},
  journal      = {{ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences}},
  pages        = {{55--60}},
  publisher    = {{Copernicus GmbH}},
  title        = {{{Multi-Modal, Multi-Touch Interaction with Maps in Disaster Management Applications}}},
  doi          = {{10.5194/isprsarchives-xxxix-b8-55-2012}},
  volume       = {{XXXIX-B8}},
  year         = {{2012}},
}

@inproceedings{6285,
  author       = {{Paelke, Volker and Nebe, Karsten and Geiger, Christian and Klompmaker, Florian and Fischer, Holger Gerhard}},
  booktitle    = {{Proceedings of the 5th International Conference on Advances in Computer-Human Interaction (ACHI)}},
  pages        = {{95--100}},
  publisher    = {{IARIA}},
  title        = {{{Designing Multi-Modal Map-Based Interfaces for Disaster Management}}},
  year         = {{2012}},
}

@inproceedings{6286,
  author       = {{Klompmaker, Florian and Fischer, Holger Gerhard and Jung, Helge}},
  booktitle    = {{Proceedings of the 5th International Conference on Advances in Computer-Human Interaction (ACHI)}},
  pages        = {{141--144}},
  publisher    = {{IARIA}},
  title        = {{{Authenticated Tangible Interaction using RFID and Depth-Sensing Cameras - Supporting Collaboration on Interactive Tabletops}}},
  year         = {{2012}},
}

@inproceedings{6288,
  author       = {{Fischer, Holger Gerhard}},
  booktitle    = {{Proceedings of the 4th ACM SIGCHI symposium on Engineering interactive computing systems - EICS '12}},
  isbn         = {{9781450311687}},
  publisher    = {{ACM Press}},
  title        = {{{Integrating usability engineering in the software development lifecycle based on international standards}}},
  doi          = {{10.1145/2305484.2305541}},
  year         = {{2012}},
}

@inproceedings{6290,
  author       = {{Fischer, Holger Gerhard and Klompmaker, Florian}},
  booktitle    = {{Proceedings of the 9th International Conference on Information Systems for Crisis Response and Management (ISCRAM)}},
  publisher    = {{ISCRAM Digital Library}},
  title        = {{{Enriching Disaster Control Management based on Human-Computer Design}}},
  year         = {{2012}},
}

@inproceedings{6291,
  author       = {{Fischer, Holger Gerhard and Geis, Thomas and Kluge, Oliver and Bogner, Christian and Polkehn, Knut}},
  booktitle    = {{Jahresband Usability Professionals}},
  pages        = {{160--165}},
  publisher    = {{German UPA}},
  title        = {{{Der Qualitätsstandard für Usability Engineering der German UPA – Aktueller Stand der Arbeiten}}},
  year         = {{2012}},
}

@techreport{6312,
  author       = {{Behrenbruch, Kay and Bogner, Christian and Fischer, Holger Gerhard and Geis, Thomas and Geitner, Claudia and Heimgärtner, Rüdiger and Hofmann, Britta and Hunkirchen, Peter and Kluge, Oliver and Litzenberg, Britta and Molich, Rolf and Polkehn, Knut and Pysarenko, Yuliya and Zimmermann, Dirk}},
  title        = {{{German UPA Qualitätsstandard für Usability Engineering}}},
  year         = {{2012}},
}

@article{10170,
  author       = {{Brinkmann, Gunnar and Crevals,  Simon and Melot, Hadrien and Rylands,  Leanne J. and Steffen, Eckhard}},
  journal      = {{Discrete Mathematics. and Theoretical Computer Science}},
  pages        = {{159--174}},
  title        = {{{α-labelings and the structure of trees with nonzero α-deficit }}},
  volume       = {{14.1}},
  year         = {{2012}},
}

@article{10171,
  author       = {{Steffen, Eckhard}},
  journal      = {{Discrete Mathematics}},
  pages        = {{2757--2759}},
  title        = {{{Nearly nowhere-zero r-flow graphs}}},
  volume       = {{312}},
  year         = {{2012}},
}

@article{10172,
  author       = {{Mkrtchyan, Vahan and Steffen, Eckhard}},
  journal      = {{J. Graph Theory}},
  pages        = {{473--482}},
  title        = {{{Maximum Δ-edge-colorable subgraphs of class II graphs}}},
  volume       = {{70}},
  year         = {{2012}},
}

@article{10173,
  author       = {{Mkrtchyan, Vahan and Steffen, Eckhard}},
  journal      = {{Discrete Mathematics}},
  pages        = {{476--478}},
  title        = {{{Measures of edge-uncolorability}}},
  volume       = {{312}},
  year         = {{2012}},
}

@inbook{6293,
  author       = {{Nebe, Karsten and Klompmaker, Florian and Jung, Helge and Fischer, Holger Gerhard}},
  booktitle    = {{Human-Computer Interaction. Interaction Techniques and Environments.}},
  editor       = {{Jacko, Julie Anne}},
  isbn         = {{9783642216046}},
  issn         = {{0302-9743}},
  location     = {{Orlando, USA}},
  pages        = {{100--109}},
  publisher    = {{Springer Berlin Heidelberg}},
  title        = {{{Exploiting New Interaction Techniques for Disaster Control Management Using Multitouch-, Tangible- and Pen-Based-Interaction}}},
  doi          = {{10.1007/978-3-642-21605-3_11}},
  volume       = {{6762}},
  year         = {{2011}},
}

@inproceedings{6298,
  author       = {{Nebe, Karsten and Fischer, Holger Gerhard and Klompmaker, Florian and Jung, Helge}},
  booktitle    = {{Mensch & Computer 2011, 11. fachübergreifende Konferenz für interaktive und kooperative Medien, überMEDIEN - ÜBERmorgen}},
  pages        = {{263--273}},
  publisher    = {{Oldenbourg Wissenschaftsverlag}},
  title        = {{{Multitouch-, Be-Greifbare- und Stiftbasierte-Interaktion in der Einsatzlageplanung}}},
  year         = {{2011}},
}

@inproceedings{6299,
  author       = {{Jung, Helge and Nebe, Karsten and Klompmaker, Florian and Fischer, Holger Gerhard}},
  booktitle    = {{Mensch & Computer 2011, 11. fachübergreifende Konferenz für interaktive und kooperative Medien, überMEDIEN - ÜBERmorgen}},
  pages        = {{305--308}},
  publisher    = {{Oldenbourg Wissenschaftsverlag}},
  title        = {{{Authentifizierte Eingaben auf Multitouch-Tischen}}},
  year         = {{2011}},
}

@inbook{6300,
  author       = {{Fischer, Holger Gerhard and Nebe, Karsten and Klompmaker, Florian}},
  booktitle    = {{Human Centered Design}},
  editor       = {{Kurosu, Masaaki}},
  isbn         = {{9783642217524}},
  issn         = {{0302-9743}},
  location     = {{Orlando, USA}},
  pages        = {{28--37}},
  publisher    = {{Springer Berlin Heidelberg}},
  title        = {{{A Holistic Model for Integrating Usability Engineering and Software Engineering Enriched with Marketing Activities}}},
  doi          = {{10.1007/978-3-642-21753-1_4}},
  volume       = {{6776}},
  year         = {{2011}},
}