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Christoph Kotthaus, Dipl.-Wirt.Inform.


christoph.kotthaus(at)uni-siegen.de
Raum: US-D 102
Telefon: +49 271 740-2297
Sprechstunde: Nach Vereinbarung

Vita

Christoph Kotthaus ist wissenschaftlicher Mitarbeiter und Doktorand und leitet das EFRE/EU-geförderte Forschungsprojekt “Echtzeitnahes kollaboratives Planen und Optimieren (EKPLO)“, worin u.a. die Akzeptanzproblematik computerunterstützter Produktionsplanung und -steuerung durch Advances Planning and Scheduling (APS) in KMU praxisorientiert beforscht wird.

Er studierte Wirtschaftsinformatik (Dipl.-Wirt.Inf.) an der Universität Siegen sowieder University of Newcastle (Australien). Sein Forschungsinteresse liegt im Bereich der Computer-unterstützten Gruppenarbeit, Persuasive Technology, Mensch-zentrierter Technikgestaltung, Cyber-physischen Systeme sowie Mobile & Wearable Computing.

Darüber hinaus hat Christoph Kotthaus bereits im Bereich Krisenmanagement in den vom BMBF geförderten Forschungsprojekten INFOSTROM und KOKOS gearbeitet, wo er maßgeblich an der Entwicklung eines webbasierten Geoinformationssystems (INFOSTROM) beteiligt war sowie an der Entwicklung des Konzeptes der Mittlerorganisationen und insbesondere der technischen Unterstützung deren Koordination mitwirkte (KOKOS).

Seine Diplomarbeit verfasste er zum Thema “Konzepte für Mobile Device Management“, wo er Anwendungsmöglichkeiten, die Einführung und die Einbindung von Mobile Devices (Smartphones, Tablets) in die IT-Infrastruktur von (Industrie-) Unternehmen bei einem Schienen- und Bahntechnikkonzern erarbeitet hat. Nach seiner Diplomarbeit arbeitete er dort als IT-Projektleiter und Teamleiter des Bereiches IT-Infrastruktur, bis er als wissenschaftlicher Mitarbeiter an die Universität Siegen im Bereich Computergestützte Gruppenarbeit und Soziale Medien am Institut für Wirtschaftsinformatik zurückkehrte.

Publikationen

2017

  • Zettl, V., Ludwig, T., Kotthaus, C. & Skudelny, S. (2017)Embedding Unaffiliated Volunteers in Crisis Management Systems: Deploying and Supporting the Concept of Intermediary Organizations

    IN Tina Comes Frédérick Bénaben, C. H. M. L. (Ed.)., Pages: (accepted)
    [BibTeX] 

    @inproceedings{zettl_embedding_2017,
title = {Embedding {Unaffiliated} {Volunteers} in {Crisis} {Management} {Systems}: {Deploying} and {Supporting} the {Concept} of {Intermediary} {Organizations}},
booktitle = {Proceedings of {Information} {Systems} for {Crisis} {Response} and {Management} ({ISCRAM})},
author = {Zettl, Veronika and Ludwig, Thomas and Kotthaus, Christoph and Skudelny, Sascha},
editor = {Tina Comes, Frédérick Bénaben, Chihab Hanachi, Matthieu Lauras},
year = {2017},
keywords = {CSCW},
pages = {(accepted)},
}

  • Zettl, V., Ludwig, T., Kotthaus, C., Skudelny, S. & Moskopp, M. (2017)Zusammenarbeit von BOS und Zivilgesellschaft neu gedacht: Chancen und Herausforderungen von Mittlerorganisationen

    IN Bev\ö\lkerungsschutz, Vol. (accepted)
    [BibTeX] 

    @article{zettl_zusammenarbeit_2017,
title = {Zusammenarbeit von {BOS} und {Zivilgesellschaft} neu gedacht: {Chancen} und {Herausforderungen} von {Mittlerorganisationen}},
volume = {(accepted)},
journal = {Bev\{ö\}lkerungsschutz},
author = {Zettl, Veronika and Ludwig, Thomas and Kotthaus, Christoph and Skudelny, Sascha and Moskopp, Michael},
year = {2017},
keywords = {CSCW},
}

  • Ludwig, T., Kotthaus, C., Reuter, C., van Dongen, S., Pipek, V., Dongen, S. V. & Pipek, V. (2017)Situated crowdsourcing during disasters: Managing the tasks of spontaneous volunteers through public displays

    IN International Journal on Human-Computer Studies (IJHCS), Vol. 102, Pages: 103–121 doi:10.1016/j.ijhcs.2016.09.008
    [BibTeX] [Abstract] [Download PDF]

    Abstract Although emergency services have already recognized the importance of citizen-initiated activities during disasters, still questions with regard to the coordination of spontaneous volunteers and their activities arise. Within our article, we will present a technological approach based on public displays which aims to foster situated crowdsourcing between affected citizens, spontaneous volunteers as well as official emergency services. We will address the research question: How can the situated tasks performed by spontaneous volunteers be supported by the use of public displays during disasters? First we will present the current state of the art with regard to the coordination practices of spontaneous volunteers and emergency services within disaster situations as well as related problems, potentials and specifics of situated crowdsourcing and public displays. To gain insight into actual coordination practices, we conducted an empirical study with 18 different stakeholders involved in disaster management. Based on the literature review and our empirical study, we have derived a technical concept that supports the task and activity management of spontaneous volunteers as well as the coordination both of the demands of affected people and the offers from spontaneous volunteers. We have implemented our concept as the public display application ‘City-Share’, which provides a robust communication infrastructure and encompasses situated crowdsourcing mechanisms for managing offers and demands of activities on-the-ground. Based on its evaluation with several users, we will discuss our findings with regard to the assignment of tasks on-the-ground and situated crowdsourcing during emergencies. We outline that City-Share can improve a community’s disaster resilience, especially when focusing on the kind of collaborative resilience emerging between official stakeholders and spontaneous volunteers or affected citizens at a local level.

    @article{ludwig_situated_2017,
title = {Situated crowdsourcing during disasters: {Managing} the tasks of spontaneous volunteers through public displays},
volume = {102},
url = {http://wineme.uni-siegen.de/paper/2016/2016_Ludwigetal_SituatedCrowdsourcingPublicDisplay_IJHCS.pdf http://www.sciencedirect.com/science/article/pii/S1071581916301197},
doi = {10.1016/j.ijhcs.2016.09.008},
abstract = {Abstract Although emergency services have already recognized the importance of citizen-initiated activities during disasters, still questions with regard to the coordination of spontaneous volunteers and their activities arise. Within our article, we will present a technological approach based on public displays which aims to foster situated crowdsourcing between affected citizens, spontaneous volunteers as well as official emergency services. We will address the research question: How can the situated tasks performed by spontaneous volunteers be supported by the use of public displays during disasters? First we will present the current state of the art with regard to the coordination practices of spontaneous volunteers and emergency services within disaster situations as well as related problems, potentials and specifics of situated crowdsourcing and public displays. To gain insight into actual coordination practices, we conducted an empirical study with 18 different stakeholders involved in disaster management. Based on the literature review and our empirical study, we have derived a technical concept that supports the task and activity management of spontaneous volunteers as well as the coordination both of the demands of affected people and the offers from spontaneous volunteers. We have implemented our concept as the public display application ‘City-Share', which provides a robust communication infrastructure and encompasses situated crowdsourcing mechanisms for managing offers and demands of activities on-the-ground. Based on its evaluation with several users, we will discuss our findings with regard to the assignment of tasks on-the-ground and situated crowdsourcing during emergencies. We outline that City-Share can improve a community's disaster resilience, especially when focusing on the kind of collaborative resilience emerging between official stakeholders and spontaneous volunteers or affected citizens at a local level.},
number = {C},
journal = {International Journal on Human-Computer Studies (IJHCS)},
author = {Ludwig, Thomas and Kotthaus, Christoph and Reuter, Christian and van Dongen, Sören and Pipek, Volkmar and Dongen, Sören Van and Pipek, Volkmar},
year = {2017},
keywords = {CSCW, HCI, PRAXLABS, A-Paper, KOKOS, Kooperation, Crisis management, Design case study, Disasters, Situated crowdsourcing, Spontaneous volunteers},
pages = {103--121},
}

2016

  • Ludwig, T., Kotthaus, C., Stein, M., Durt, H., Kurz, C., Wenz, J., Doublet, T., Becker, M., Pipek, V. & Wulf, V. (2016)Arbeiten im Mittelstand 4.0 – KMU im Spannungsfeld des digitalen Wandels

    IN HMD Praxis der Wirtschaftsinformatik, Vol. 53, Pages: 71–86 doi:10.1365/s40702-015-0200-y
    [BibTeX] [Abstract] [Download PDF]

    Zusammenfassung Das aktuelle Verständnis von Industrie 4.0 umfasst oftmals die Vision einer vollautomatisierten und Technologie-determinierten Entwicklung der deutschen Industrie. Eine praktische Ausgestaltung einer solchen Vision bietet dabei keine hinreichende Option für den Mittelstand – den eigentlichen Treiber der deutschen Wirtschaft. Speziell bei kleineren und mittelständischen Unternehmen sichern die eigenen Mitarbeiter/innen sowie deren Erfahrungen und Arbeitsver-mögen maßgeblich den wirtschaftlichen Erfolg und müssen bei der Ausgestaltung von Industrie 4.0-Konzepten und -Technologien in den Fokus gerückt werden. Bei 72 T. Ludwig et al. 1 3 der Betrachtung der Mitarbeiter bzw. der Mitarbeiterinnen im Zentrum des Mittel-standes, fallen bei der praktischen Ausgestaltung von Industrie 4.0 eine Vielzahl sozialer Fragestellungen an, welche vor allem aber im Betrieb von Unternehmen und Betriebsrat bearbeitet und sozialpartnerschaftlich ausgestaltet werden müssen. In diesem Artikel werden die aktuellen Spannungsfelder präsentiert, in welchen die sozialen Fragestellungen angesiedelt sind. Diese wurden auf Basis eines Experten-workshops mit Geschäftsführern und Unternehmensberatern kleiner und mittelstän-discher Unternehmen sowie durch verschiedene Interviews mit Vertretern der IG Metall im Hinblick auf die Veränderung von Arbeit im Kontext von Industrie 4.0 erhoben. Schlüsselwörter Industrie 4.0 · Sozialpartnerschaft · Mittelstand · KMU · Integrierte Organisations-und Technologieentwicklung

    @article{ludwig_arbeiten_2016,
title = {Arbeiten im {Mittelstand} 4.0 – {KMU} im {Spannungsfeld} des digitalen {Wandels}},
volume = {53},
issn = {1436-3011},
url = {https://wm.baden-wuerttemberg.de/fileadmin/redaktion/m-wm/intern/Dateien_Downloads/Arbeit/Arbeitsmarktpolitik_Arbeitsschutz/B2_Ludwig_2016-Arbeitswelt-Ludwig_-_Kopie.pdf http://link.springer.com/10.1365/s40702-015-0200-y http://wineme.uni-siegen.de/paper/},
doi = {10.1365/s40702-015-0200-y},
abstract = {Zusammenfassung Das aktuelle Verständnis von Industrie 4.0 umfasst oftmals die Vision einer vollautomatisierten und Technologie-determinierten Entwicklung der deutschen Industrie. Eine praktische Ausgestaltung einer solchen Vision bietet dabei keine hinreichende Option für den Mittelstand – den eigentlichen Treiber der deutschen Wirtschaft. Speziell bei kleineren und mittelständischen Unternehmen sichern die eigenen Mitarbeiter/innen sowie deren Erfahrungen und Arbeitsver-mögen maßgeblich den wirtschaftlichen Erfolg und müssen bei der Ausgestaltung von Industrie 4.0-Konzepten und -Technologien in den Fokus gerückt werden. Bei 72 T. Ludwig et al. 1 3 der Betrachtung der Mitarbeiter bzw. der Mitarbeiterinnen im Zentrum des Mittel-standes, fallen bei der praktischen Ausgestaltung von Industrie 4.0 eine Vielzahl sozialer Fragestellungen an, welche vor allem aber im Betrieb von Unternehmen und Betriebsrat bearbeitet und sozialpartnerschaftlich ausgestaltet werden müssen. In diesem Artikel werden die aktuellen Spannungsfelder präsentiert, in welchen die sozialen Fragestellungen angesiedelt sind. Diese wurden auf Basis eines Experten-workshops mit Geschäftsführern und Unternehmensberatern kleiner und mittelstän-discher Unternehmen sowie durch verschiedene Interviews mit Vertretern der IG Metall im Hinblick auf die Veränderung von Arbeit im Kontext von Industrie 4.0 erhoben. Schlüsselwörter Industrie 4.0 · Sozialpartnerschaft · Mittelstand · KMU · Integrierte Organisations-und Technologieentwicklung},
number = {1},
journal = {HMD Praxis der Wirtschaftsinformatik},
author = {Ludwig, Thomas and Kotthaus, Christoph and Stein, Martin and Durt, Hartwig and Kurz, Constanze and Wenz, Julian and Doublet, Thorsten and Becker, Maximilian and Pipek, Volkmar and Wulf, Volker},
month = feb,
year = {2016},
keywords = {CSCW, PRAXLABS},
pages = {71--86},
}

  • Reuter, C., Ludwig, T., Kotthaus, C., Kaufhold, M., von Radziewski, E. & Pipek, V. (2016)Big Data in a Crisis? Creating Social Media Datasets for Emergency Management Research

    IN i-com: Journal of Interactive Media, Vol. 15, Pages: 249–264 doi:10.1515/icom-2016-0036
    [BibTeX] [Abstract] [Download PDF]

    A growing body of research in the area of information systems for crisis management is based on data from social media. After almost every larger disaster studies emerge with the focus on the specific use of social media. Much of this research is based on Twitter data, due to the ease of access of this (mainly public) data, compared to (more closed) data, such as Facebook or Google+. Based on the experience gained from a research project on social media in emergencies and our task to collect social media data sets for other partners, we present the design and evaluation of a graphical user interface that supports those stakeholders (such as emergency services or researchers) that are interested in creating social media datasets for further crisis management research. We do not specifically focus on the analysis of social media data. Rather we aim to support the gathering process and how actors without sophisticated technical skills can be supported to get what they want and especially need: relevant social media data. Within this article, we present a practice-oriented approach and implications for designing tools that support the collection of social media data as well as future work.

    @article{reuter_big_2016,
title = {Big {Data} in a {Crisis}? {Creating} {Social} {Media} {Datasets} for {Emergency} {Management} {Research}},
volume = {15},
url = {http://wineme.uni-siegen.de/paper/2016/2016_Reuteretal_BigDatainCrisisDatasets_ICOM.pdf},
doi = {10.1515/icom-2016-0036},
abstract = {A growing body of research in the area of information systems for crisis management is based on data from social media. After almost every larger disaster studies emerge with the focus on the specific use of social media. Much of this research is based on Twitter data, due to the ease of access of this (mainly public) data, compared to (more closed) data, such as Facebook or Google+. Based on the experience gained from a research project on social media in emergencies and our task to collect social media data sets for other partners, we present the design and evaluation of a graphical user interface that supports those stakeholders (such as emergency services or researchers) that are interested in creating social media datasets for further crisis management research. We do not specifically focus on the analysis of social media data. Rather we aim to support the gathering process and how actors without sophisticated technical skills can be supported to get what they want and especially need: relevant social media data. Within this article, we present a practice-oriented approach and implications for designing tools that support the collection of social media data as well as future work.},
number = {3},
journal = {i-com: Journal of Interactive Media},
author = {Reuter, Christian and Ludwig, Thomas and Kotthaus, Christoph and Kaufhold, Marc-André and von Radziewski, Elmar and Pipek, Volkmar},
year = {2016},
keywords = {CSCW, HCI, PRAXLABS, EmerGent, SMO, KOKOS},
pages = {249--264},
}

  • Ludwig, T., Kotthaus, C. & Pipek, V. (2016)Situated and Ubiquitous Crowdsourcing with Volunteers During Disasters

    New York, NY, USA, Publisher: ACM, Pages: 1441–1447 doi:10.1145/2968219.2968585
    [BibTeX] 

    @inproceedings{ludwig_situated_2016,
address = {New York, NY, USA},
series = {{UbiComp} '16},
title = {Situated and {Ubiquitous} {Crowdsourcing} with {Volunteers} {During} {Disasters}},
isbn = {978-1-4503-4462-3},
doi = {10.1145/2968219.2968585},
booktitle = {Proceedings of the 2016 {ACM} {International} {Joint} {Conference} on {Pervasive} and {Ubiquitous} {Computing}: {Adjunct}},
publisher = {ACM},
author = {Ludwig, Thomas and Kotthaus, Christoph and Pipek, Volkmar},
year = {2016},
keywords = {crisis management, CSCW, PRAXLABS, KOKOS, situated crowdsourcing, ubiquitous crowdsourcing, volunteers},
pages = {1441--1447},
}

  • Kotthaus, C., Ludwig, T. & Pipek, V. (2016)Persuasive System Design Analysis of Mobile Warning Apps for Citizens.

    Salzburg
    [BibTeX] [Download PDF] 

    @inproceedings{kotthaus_persuasive_2016,
address = {Salzburg},
title = {Persuasive {System} {Design} {Analysis} of {Mobile} {Warning} {Apps} for {Citizens}.},
url = {https://static1.squarespace.com/static/537a1f91e4b0ccfe943c6bc6/t/56fbb7b940261dc6fac3fb91/1459337146812/7_Kotthaus_Ludwig_Pipek.pdf},
booktitle = {Adjunct {Proceedings} of the 11th {International} {Conference} on {Persuasive} {Technology}, ({Persuasive} '16)},
author = {Kotthaus, Christoph and Ludwig, Thomas and Pipek, Volkmar},
year = {2016},
keywords = {CSCW, PRAXLABS},
}

  • Ludwig, T., Kotthaus, C. & Stumpf, R. (2016)Koordination der ungebundenen Flüchtlingshilfe durch soziale Medien

    IN Weyers, B. & Dittmar, A. (Eds.). Aachen, Publisher: Gesellschaft für Informatik e.V.
    [BibTeX] [Download PDF] 

    @inproceedings{ludwig_koordination_2016,
address = {Aachen},
title = {Koordination der ungebundenen {Flüchtlingshilfe} durch soziale {Medien}},
url = {http://dl.mensch-und-computer.de/bitstream/handle/123456789/5112/Ludwig_Kotthaus_Stumpf_2016.pdf},
booktitle = {Mensch \& {Computer}: {Workshopband}},
publisher = {Gesellschaft für Informatik e.V.},
author = {Ludwig, Thomas and Kotthaus, Christoph and Stumpf, Robin},
editor = {Weyers, Benjamin and Dittmar, Anke},
year = {2016},
keywords = {CSCW},
}

  • Ludwig, T., Kotthaus, C., Stein, M., Durt, H., Kurz, C., Wenz, J., Doublet, T., Becker, M., Pipek, V. & Wulf, V. (2016)Working in Industry 4.0 – SME in the Field of Tension of Digital Transformation

    IN HMD Praxis der Wirtschaftsinformatik, Vol. 53, Pages: 71–86 doi:10.1365/s40702-015-0200-y
    [BibTeX] [Abstract] [Download PDF]

    The current understanding of `Industry 4.0′ often includes the vision of a fully-automated and technology-driven development of the German industry. But the practical configuration of such a vision is not an appropriate option for small and medium companies, which are the actual driver of the German economy. Especially for smaller and medium sized companies, the own staff, as well as their experiences and work capacity decisively secure the economic success and need to be put in the spotlight of industrial 4.0 concepts and technologies. When considering the employee as one of the central factors of success within small and medium companies, the practical adaption of fully-automated and technology-driven concepts raise a variety of social issues, which need to be addressed by the social partnership, such as employer organizations, employee organizations as well as scientific partners. This article presents the current social issues as well as areas of conflict in which these social issues are settled. Such issues were collected on the basis of an expert workshop with managers and business consultants of small and medium companies and various interviews with representatives from the labor union IG Metall and the employers’ associations in regard to the change of work in the context of `Industry 4.0′.

    @article{ludwig_working_2016,
title = {Working in {Industry} 4.0 - {SME} in the {Field} of {Tension} of {Digital} {Transformation}},
volume = {53},
issn = {2198-2775},
url = {http://dx.doi.org/10.1365/s40702-015-0200-y},
doi = {10.1365/s40702-015-0200-y},
abstract = {The current understanding of `Industry 4.0' often includes the vision of a fully-automated and technology-driven development of the German industry. But the practical configuration of such a vision is not an appropriate option for small and medium companies, which are the actual driver of the German economy. Especially for smaller and medium sized companies, the own staff, as well as their experiences and work capacity decisively secure the economic success and need to be put in the spotlight of industrial 4.0 concepts and technologies. When considering the employee as one of the central factors of success within small and medium companies, the practical adaption of fully-automated and technology-driven concepts raise a variety of social issues, which need to be addressed by the social partnership, such as employer organizations, employee organizations as well as scientific partners. This article presents the current social issues as well as areas of conflict in which these social issues are settled. Such issues were collected on the basis of an expert workshop with managers and business consultants of small and medium companies and various interviews with representatives from the labor union IG Metall and the employers' associations in regard to the change of work in the context of `Industry 4.0'.},
number = {1},
journal = {HMD Praxis der Wirtschaftsinformatik},
author = {Ludwig, Thomas and Kotthaus, Christoph and Stein, Martin and Durt, Hartwig and Kurz, Constanze and Wenz, Julian and Doublet, Thorsten and Becker, Maximilian and Pipek, Volkmar and Wulf, Volker},
year = {2016},
keywords = {CSCW, SME},
pages = {71--86},
}

  • Reuter, C., Ludwig, T., Kotthaus, C., Kaufhold, M., von Radziewski, E. & Pipek, V. (2016)Big Data in a Crisis? Creating Social Media Datasets for Emergency Management Research

    IN i-com: Journal of Interactive Media, Vol. 15, Pages: 249–264 doi:https://doi.org/10.1515/icom-2016-0036,
    [BibTeX] 

    @article{reuter_big_2016-1,
title = {Big {Data} in a {Crisis}? {Creating} {Social} {Media} {Datasets} for {Emergency} {Management} {Research}},
volume = {15},
doi = {https://doi.org/10.1515/icom-2016-0036,},
number = {3},
journal = {i-com: Journal of Interactive Media},
author = {Reuter, Christian and Ludwig, Thomas and Kotthaus, Christoph and Kaufhold, Marc-André and von Radziewski, Elmar and Pipek, Volkmar},
year = {2016},
keywords = {CSCW, PRAXLABS, EmerGent, SMO, KOKOS},
pages = {249--264},
}

2015

  • Ludwig, T., Kotthaus, C. & Pipek, V. (2015)Should I Try Turning It Off and On Again?: Outlining HCI Challenges for Cyber-Physical Production Systems

    IN International Journal of Information Systems for Crisis Response and Management (IJISCRAM), Vol. 7, Pages: 55–68 doi:10.4018/ijiscram.2015070104
    [BibTeX] [Download PDF] 

    @article{ludwig_should_2015,
title = {Should {I} {Try} {Turning} {It} {Off} and {On} {Again}?: {Outlining} {HCI} {Challenges} for {Cyber}-{Physical} {Production} {Systems}},
volume = {7},
url = {http://dx.doi.org/10.4018/ijiscram.2015070104},
doi = {10.4018/ijiscram.2015070104},
number = {3},
journal = {International Journal of Information Systems for Crisis Response and Management (IJISCRAM)},
author = {Ludwig, Thomas and Kotthaus, Christoph and Pipek, Volkmar},
year = {2015},
keywords = {CSCW, PRAXLABS, Cyber-Physical Production Systems, Human-Computer-Interaction, Sociable Technologies},
pages = {55--68},
}

  • Ludwig, T., Kotthaus, C. & van Dongen, S. (2015)Ich bin da, wo kann ich helfen? Konzeption einer Public Display Anwendung zur Koordinierung ungebundener Einsatzhelfer

    Siegen
    [BibTeX] 

    @inproceedings{ludwig_ich_2015,
address = {Siegen},
title = {Ich bin da, wo kann ich helfen? {Konzeption} einer {Public} {Display} {Anwendung} zur {Koordinierung} ungebundener {Einsatzhelfer}},
booktitle = {{GI}/{ITG} {KuVS} {Fachgespräch} {Ortsbezogene} {Anwendungen} und {Dienste}},
author = {Ludwig, Thomas and Kotthaus, Christoph and van Dongen, Sören},
year = {2015},
keywords = {CSCW, PRAXLABS, KOKOS},
}

  • Ludwig, T., Kotthaus, C. & van Dongen, S. (2015)Public Displays zur Koordinierung ungebundener Helfer in Schadenslagen

    IN Weisbecker, A., Burmester, M. & Schmidt, A. (Eds.)., Publisher: De Gruyter Oldenbourg, Pages: 19–27
    [BibTeX] [Download PDF] 

    @inproceedings{ludwig_public_2015,
title = {Public {Displays} zur {Koordinierung} ungebundener {Helfer} in {Schadenslagen}},
url = {http://dl.mensch-und-computer.de/bitstream/handle/123456789/4705/Ludwig_Kotthaus_Dongen_2015.pdf?sequence=1},
booktitle = {Mensch \& {Computer}: {Workshopband}},
publisher = {De Gruyter Oldenbourg},
author = {Ludwig, Thomas and Kotthaus, Christoph and van Dongen, Sören},
editor = {Weisbecker, Anette and Burmester, Michael and Schmidt, Albrecht},
year = {2015},
keywords = {CSCW, PRAXLABS},
pages = {19--27},
}