@inproceedings{ubo_mods_00160890,
  author = {Lohmann, Steffen and Ziegler, Jürgen and Heim, Philipp},
  editor = {Forbrig, Peter and Paternò, Fabio},
  title = {Involving end users in distributed requirements engineering},
  booktitle = {Engineering Interactive Systems: Proceedings},
  series = {Lecture Notes in Computer Science},
  year = {2008},
  publisher = {Springer},
  address = {Berlin},
  volume = {5247},
  pages = {221–228},
  keywords = {Web-based participation},
  isbn = {978-3-540-85992-5},
  doi = {10.1007/978-3-540-85992-5_20}
}


@inproceedings{ubo:19285,
  author = {Lohmann, Steffen and Heim, Philipp and Lauenroth, Kim},
  chapter = {},
  title = {Web-based Stakeholder Participation in Distributed Requirements Elicitation},
  year = {2008},
  publisher = {IEEE},
  address = {Los Alamitos, CA, USA},
  isbn = {978-0-7695-3309-4},
  booktitle = {Proceedings of the 16th IEEE International Requirements Engineering Conference (RE ’08)}
}


@inproceedings{ubo:19283,
  author = {Lohmann, Steffen and Heim, Philipp and Auer, Sören and Dietzold, Sebastian and Riechert, Thomas},
  editor = {Auer, Sören and Schaffert, Sebastian and Pellegrini, Tassilo},
  chapter = {},
  title = {Semantifying Requirements Engineering - The SoftWiki Approach},
  year = {2008},
  publisher = {J.UCS},
  address = {Graz},
  booktitle = {Proceedings of the 4th International Conference on Semantic Technologies (I-SEMANTICS ’08)}
}


@inproceedings{ubo:19294,
  author = {Lohmann, Steffen and Thalmann, Stefan and Harrer, Andreas and Maier, Ronald},
  editor = {Tochtermann, Klaus and Maurer, Hermann},
  chapter = {},
  title = {Learner-Driven Annotation of Learning Resources – Lessons from Experiments on Tagging},
  year = {2008},
  publisher = {J.UCS},
  address = {Graz},
  booktitle = {Proceedings of the 8th International Conference on Knowledge Management (I-KNOW 08)}
}


@inbook{ubo:19307,
  author = {Harrer, Andreas and Lohmann, Steffen},
  editor = {Gaiser, Birgit and Hampel, Thorsten and Panke, Stefanie},
  chapter = {Möglichkeiten des Tagging als partizipative Methode für Lehrportale und E-Learning-Kurse},
  title = {Good Tags – Bad Tags: Social Tagging in der Wissensorganisation},
  year = {2008},
  publisher = {Waxmann},
  address = {Münster},
  abstract = {Als dynamische und einfache Form der Auszeichnung von Ressourcen kann sich Tagging im E-Learning positiv auf Partizipation, soziale Navigation und das Verständnis der Lernenden auswirken. Dieser Beitrag beleuchtet verschiedene Möglichkeiten des Einsatzes von Social Tagging in Lehrportalen und E-Learning-Kursen. Hierzu werden zunächst drei konkrete Anwendungsfälle dargestellt. Anschließend werden aus den Anwendungsfällen gewonnene Erkenntnisse für Lehr-/Lernszenarien zusammengefasst.},
  isbn = {978-3-8309-2039-7}
}


@inproceedings{ubo:19691,
  author = {Lohmann, Steffen and Rashid, Asarnusch},
  editor = {Abrahão, Silvia and Law, Effie and Stage, Jan and Hornbæk, Kasper and Juristo, Natalia},
  chapter = {},
  title = {Fostering Remote User Participation and Integration of User Feedback into Software Development},
  year = {2008},
  publisher = {CEUR-WS},
  address = {Aachen},
  url = {http://sunsite.informatik.rwth-aachen.de/Publications/CEUR-WS/Vol-407/paper14.pdf},
  booktitle = {Proceedings of the First Workshop on the Interplay between Usability Evaluation and Software Development}
}


@incollection{ubo_mods_00019293,
  author = {Lohmann, Steffen and Ziegler, Jürgen},
  editor = {Herczeg, Michael and Kindsmüller, Christoph},
  title = {Webbasierte Erfassung und Analyse von Nutzeranforderungen},
  booktitle = {Mensch und Computer 2008},
  year = {2008},
  publisher = {Oldenbourg},
  address = {München},
  pages = {419–422},
  abstract = {Dieser Beitrag beschreibt die Anwendungen Softfox und SW-Analytics, die eine webbasierte Erfassung von Nutzeranforderungen und deren strukturierte Analyse ermöglichen. Ziel ist es, Endanwendern eine Möglichkeit zu geben, jederzeit und von jedem Standort aus Anforderungen auf Basis einer vorhandenen Webanwendung zu äußern.},
  isbn = {978-3-486-58900-9},
  url = {http://mc.informatik.uni-hamburg.de/konferenzbaende/mc2008/konferenzband/mc2008_47_lohmann.pdf}
}


@inproceedings{ubo:19291,
  author = {Lohmann, Steffen and Niesenhaus, Jörg},
  editor = {Tochtermann, Klaus and Maurer, Hermann},
  chapter = {},
  title = {Towards Continuous Integration of Knowledge Management into Game Development},
  year = {2008},
  publisher = {J.UCS},
  address = {Graz},
  booktitle = {Proceedings of the 8th International Conference on Knowledge Management (I-KNOW 08)}
}


@inproceedings{ubo:22402,
  author = {Bormann, Mark and Heyligers, Katharina and Kerres, Michael and Niesenhaus, Jörg},
  editor = {Lucke, Ulrich and Kindsmüller, Christof Martin and Fischer, Stefan and Herczeg, Michael and Seehusen, Silke},
  chapter = {},
  title = {Spielend Lernen! Spielend Lernen? Eine empirische Annäherung an die Möglichkeiten einer Synthese von Spielen und Lernen},
  year = {2008},
  publisher = {Logos Verlag},
  address = {Berlin},
  abstract = {Der Artikel beschreibt die Chancen und Herausforderungen der Synthese von Spielen und Lernen und stellt verschiedene Positionen zu den möglichen Lernpotentialen, aber auch der Unvereinbarkeit von Spielen und Lernen gegenüber. Anhand erster Studien mit Game-Based Learning Anwendungen werden die Herausforderungen dieses Anwendungsbereichs verdeutlicht.},
  isbn = {978-3-8325-2007-6},
  booktitle = {Workshop Proceedings der Tagungen Mensch & Computer 2008, DeLFI 2008 und Cognitive Design 2008}
}


@book{ubo:19693,
  editor = {Auer, Sören and Dietzold, Sebastian and Lohmann, Steffen and Ziegler, Jürgen},
  title = {Proceedings of the International Workshop on Interacting with Multimedia Content in the Social Semantic Web (IMC-SSW’08)},
  series = {CEUR-WS},
  year = {2008},
  address = {Aachen},
  url = {http://sunsite.informatik.rwth-aachen.de/Publications/CEUR-WS/Vol-417/}
}


@inproceedings{ubo:27403,
  author = {Budweg, Steffen and Stevens, Gunnar and Koch, Thomas and Törpel, Bettina},
  editor = {Herczeg, Michael and Kindsmüller, Christof Martin},
  chapter = {},
  title = {"Medium and Mechanism" - Zur Rolle von Koordinatoren in der Praxis.},
  year = {2008},
  publisher = {Oldenbourg Verlag},
  address = {München},
  isbn = {978-3-486-58900-9},
  booktitle = {Mensch & Computer 2008: 8. fachübergreifende Konferenz für interaktive Medien - Viel Mehr Interaktion}
}


@inproceedings{ubo:19282,
  author = {Heim, Philipp and Dalli, Deniz and Ziegler, Jürgen},
  editor = {Herczeg, Michael and Kindsmüller, Christof Martin},
  chapter = {},
  title = {ListGraph: Visuelle Analyse von RDF-Daten},
  year = {2008},
  publisher = {Oldenburg},
  address = {München},
  isbn = {978-3-486-58900-9},
  booktitle = {Mensch und Computer 2008}
}


@inproceedings{ubo:19284,
  author = {Lohmann, Steffen and Ziegler, Jürgen and Heim, Philipp},
  editor = {Forbrig, Peter and Paternò, Fabio},
  chapter = {},
  title = {Involving End Users in Distributed Requirements Engineering},
  year = {2008},
  publisher = {Springer},
  address = {Berlin, Heidelberg},
  abstract = {Active involvement of end users in the development of interactive systems is both highly recommended and highly challenging. This is particularly true in settings where the requirements of a large number of geographically distributed users have to be taken into account. In this paper, we address this problem by introducing an integrated, web-based approach that enables users to easily express their ideas on how the interaction with a system could be improved. In addition, the user input is contextualized, allowing for highly structured means to access, explore, and analyze the user requirements.},
  isbn = {9783540859918},
  booktitle = {Engineering Interactive Systems 2008}
}


@inproceedings{ubo:19843,
  author = {El Jerroudi, Zoulfa and Ziegler, Jürgen},
  editor = {Herczeg, Michael and Kindsmüller, Christoph},
  chapter = {},
  title = {Interaktive visuelle Analyse für die Zusammenführung von Ontologien},
  year = {2008},
  publisher = {Oldenbourg Verlag},
  address = {München},
  abstract = {In dieser Arbeit werden neue interaktive und visuelle Analysetechniken vorgestellt, die den kognitiven
 Prozess beim Vergleichen und Zusammenführen von Ontologien unterstützen. Der Schwerpunkt der
 Arbeit liegt auf der Nachvollziehbarkeit des Merging-Prozesses für den Nutzer und auf der Exploration
 von Vergleichsergebnissen durch dynamische Visualisierungskomponenten. Der hier vorgestellte
 Ontologie-Editor iMERGE erlaubt nicht nur die Erzeugung aussagekräftiger visueller Darstellungen,
 sondern ermöglicht auch ein hohes Maß an Interaktion. Dies bezieht sich sowohl auf die Steuerung der
 visuellen Repräsentation der Ontologie, als auch auf die Interaktion mit den Ergebnissen des Vergleichssprozesses.},
  isbn = {978-3-486-58900-9},
  booktitle = {Mensch und Computer 2008: Viel Mehr Interaktion}
}


@inproceedings{ubo:19846,
  author = {El Jerroudi, Zoulfa and Ziegler, Jürgen},
  chapter = {},
  title = {iMERGE: Interactive Ontology Merging},
  year = {2008},
  publisher = {Springer},
  address = {Acitrezza, Italy},
  abstract = {In this paper we present novel visual analytics techniques
 which help the user in the process of interactive ontology mapping and
 merging. A major contribution will be the strong integration and coupling
 of interactive visualizations with the merging process enabling the
 user to follow why concepts are merged and at which position in the
 ontology they are merged. For this purpose, adapted ontology similarity
 measures and new techniques for representing ontologies will be required
 to enable responsive, real time visualization and exploration of the comparing
 and merging results.},
  booktitle = {EKAW 2008 – 16th International Conference on Knowledge Engineering and Knowledge Management Knowledge Patterns}
}


@inproceedings{ubo:19281,
  author = {Heim, Philipp and Ziegler, Jürgen},
  editor = {Tochtermann, Klaus and Maurer, Hermann},
  chapter = {},
  title = {Handling the Complexity of RDF Data: Combining List and Graph Visualization},
  year = {2008},
  publisher = {J.UCS},
  address = {Graz},
  booktitle = {Proceedings of the 8th International Conference on Knowledge Management (I-KNOW  08)}
}


@inproceedings{ubo:19280,
  author = {Heim, Philipp and Lohmann, Steffen and Lauenroth, Kim and Ziegler, Jürgen},
  chapter = {},
  title = {Graph-based Visualization of Requirements Relationships},
  year = {2008},
  publisher = {IEEE},
  address = {Los Alamitos, CA, USA},
  abstract = {Understanding the relationships between require- ments is important in order to understand the requirements themselves. Existing requirements management tools mainly use lists, tables, trees, and matrices to visualize requirements and their interrelations. However, all these visualization forms have a limited capability to show multiple relationships of different types. In this paper, we propose to extend traditional requirements analysis and management by a graph-based visualization that allows to represent multidi- mensional relations in a direct and flexible way. In particular, we propose a special presentation form that enables the exploration of requirements along their relationships and facilitates understanding of dependencies between requirements.},
  isbn = {978-0-7695-3629-3},
  booktitle = {Proceedings of the 3rd International Workshop on Requirements Engineering Visualization (REV 08)}
}


@inproceedings{ubo:19692,
  author = {Heim, Philipp and Ziegler, Jürgen and Lohmann, Steffen},
  editor = {Auer, Sören and Dietzold, Sebastian and Lohmann, Steffen and Ziegler, Jürgen},
  chapter = {},
  title = {gFacet: A Browser for the Web of Data},
  year = {2008},
  publisher = {CEUR-WS},
  address = {Aachen},
  abstract = {This paper introduces a new approach to browsing the Web of data by combining graph-based visualization with faceted filtering techniques. The graph-based visualization of facets supports the integration of different domains and an efficient exploration of highly structured and interrelated datasets. It allows to access information from distant user-defined perspectives and thereby enables the exploration beyond the borders of Web pages.},
  url = {http://sunsite.informatik.rwth-aachen.de/Publications/CEUR-WS/Vol-417/paper5.pdf},
  booktitle = {Proceedings of the International Workshop on Interacting with Multimedia Content in the Social Semantic Web (IMC-SSW’08)}
}


@inproceedings{ubo:19295,
  author = {Lohmann, Steffen and Ziegler, Jürgen},
  editor = {Hegering, Heinz-Gerd and Lehmann, Axel and Ohlbach, Jürgen Hans and Scheideler, Christian},
  chapter = {},
  title = {Contextualizing Requirements Elicitation – Ein Ansatz zur kontextsensitiven Erfassung von Nutzeranforderungen},
  year = {2008},
  publisher = {Köllen},
  address = {Bonn},
  isbn = {9783885792284},
  booktitle = {Informatik 2008, Beherrschbare Systeme - dank Informatik, Band 2, Beiträge der 38. Jahrestagung der Gesellschaft für Informatik e.V.}
}


@inproceedings{ubo:22358,
  author = {Betz, Matthias and Glukhova, Anna and Joop, Björn and Veiel, Dirk},
  editor = {Isaías, Pedro and Nunes, Baptista Miguel and Ifenthaler, Dirk},
  chapter = {},
  title = {Context Adaptive Interaction in Cooperative Knowledge-Intense Processes},
  year = {2008},
  publisher = {IADIS Press},
  address = {[S.l.]},
  abstract = {In the field of CSCW and groupware systems context-adaptivity plays an important role for computer supported knowledge-intense cooperative processes. In this contribution four different perspectives are combined into one integrated conceptual approach for context adaptive interaction: cooperative service-oriented tailoring for contextual adaptation, a probabilistic concept to provide an adaptive semantic desktop, the integration of real life knowledge- and collaboration-artefacts and traceably requirements engineering for communities-of-practice in this application domain. These four approaches are combined in one common context-model which is the basis for further research. This paper presents a structured and integrated overview of this undertaking followed by some experiences and lessons learned from the cooperative modelling activities in this heterogeneous field.},
  booktitle = {Proceedings of the IADIS International Conference WWW INTERNET 2008 Freiburg, Germany}
}


@inproceedings{ubo:18143,
  author = {Lohmann, Steffen and Riechert, Thomas and Auer, Sören and Ziegler, Jürgen},
  editor = {Maalej, Walid and Brügge, Bernd},
  chapter = {},
  title = {Collaborative Development of Knowledge Bases in Distributed Requirements Elicitation},
  year = {2008},
  publisher = {Köllen},
  address = {Bonn},
  abstract = {One of the main challenges in distributed software development is the elicitation and management of knowledge regarding system requirements. Due to spatial distribution of involved parties, many limitations concerning interaction, communication, and conceptualization have to be faced. The SoftWiki project aims to provide an agile, wiki-based methodology to overcome these limitations in part. This paper introduces the SoftWiki approach and presents some of the tools that are developed to support knowledge sharing in distributed requirements engineering.},
  isbn = {3885792161},
  booktitle = {Software Engineering 2008 - Workshopband}
}


@inproceedings{ubo:14866,
  author = {Hussein, Tim and Ziegler, Jürgen},
  chapter = {},
  title = {Adapting web sites by spreading activation in ontologies},
  year = {2008},
  address = {Gran Canaria},
  booktitle = {ReColl ’08: Int. Workshop on Recommendation and Collaboration (in conjunction with IUI 2008)}
}


@inproceedings{ubo:27402,
  author = {Budweg, Steffen},
  chapter = {},
  title = {User Involvement and Co-Creation - Exploring Living Labs and Participatory Design in Distributed Contexts},
  year = {2008},
  booktitle = {CHI 2008 Workshop on Distributed Participatory Design.}
}


@inproceedings{ubo:27404,
  author = {Budweg, Steffen and Törpel, Bettina and Pipek, Volkmar},
  chapter = {},
  title = {Design Communication & Communication Design - Setting up a Virtual Living Lab across Distributed Spheres of Design & Use.},
  year = {2008},
  abstract = {In this paper we describe an approach to support the distributed design of Collaborative Work Environments inspired by Living Labs and Participatory Design. We explore potential benefits of Living Labs for CWE & ICT design and reflect on concepts of this increasingly popular approach to user-centered innovation and co-creation. Finally, we inspect experiences made so far and potential challenges in bringing together concepts from Living Labs, Open Innovation and Participatory Design in distributed contexts.},
  booktitle = {31th Information Systems Research Seminar in Scandinavia}
}