Verfahren des traditionellen Information Retrieval in Hypertexten. - Marc Rittberger (ISI, 1990)

KHS - ein offenes Hypertext-System. - Rainer Hammwöhner; Marc Rittberger (Information Retrieval, 1993)

Information Retrieval in Regensburg. - Marc Rittberger (LDV Forum, 1993)

Selektion von Online-Datenbanken in einem offenen Hypertextsystem. - Marc Rittberger (ISI, 1994)

A Homogenous Interaction Platform for Navigation and Search in and from Open Hypertext Systems. - Marc Rittberger; Rainer Hammwöhner; Rolf Assfalg; Rainer Kuhlen (RIAO, 1994)

Auswahl von Online-Datenbanken: eine Rechercheschnittstelle für das Online-Retrieval integriert in das Konstanzer Hypertext System. - Marc Rittberger (1995)

Information Retrieval in a Regional, Distributed Information Area. - Rainer Kuhlen; Marc Rittberger; Bernard Bekavac (Networked Information Retrieval, 1996)

System Demonstrations: Abstracts. - Marc Rittberger (SIGIR, 1996)

Kontextsensitive Visualisierung von Suchergebnissen. - Bernard Bekavac; Marc Rittberger (HIM, 1997)

Hypertext Construction with an Open Hypertext System. - Zhongdong Zhang; Marc Rittberger (TOOLS (24), 1997)

Building Application Dependent Hypertexts. - Rainer Hammwöhner; Marc Rittberger (Inf. Process. Manag., 1997)

Measuring quality in the production of databases. - Marc Rittberger; W. Rittberger (J. Inf. Sci., 1997)

Ein Navigationsassistent für das World Wide Web. - Bernard Bekavac; Marc Rittberger (ISI, 1998)

Certification of Information Services. - Marc Rittberger (IQ, 1999)

Quality Evaluation of Electronic Communication Fora with evalYOUate. - Marc Rittberger (IQ, 2000)

Regionale Elektronische Zeitungen: Qualitätskriterien und Evaluierung. - Marc Rittberger; Wolfgang Semar (ISI, 2000)

Deutsche Suchmaschinen im Vergleich: AltaVista.de, Fireball.de, Google.de und Lycos.de. - Joachim Griesbaum; Marc Rittberger; Bernard Bekavac (ISI, 2002)

Vertrauen und Qualität in Informationsdienste. Wo finde ich Vertrauen im Information Quality Framework? - Marc Rittberger (Wissen in Aktion, 2004)

Ontologiebasierter Forschungsführer für die Bildungsforschung. - Carola Carstens; Marc Rittberger (LWA, 2007)

Qualitätssicherung von Wikis - Best Practice zur Evaluierung von MediaWiki im Bildungsbereich: Usability-Testing und Systementwicklung/-erweiterungen. - Ingo Blees; Anke Reinhold; Marc Rittberger (ISI, 2009)

Anforderungen an bibliographische Datenbanken in Hinblick auf szientometrische Analysen am Beispiel der FIS Bildung Literaturdatenbank. - Werner Dees; Marc Rittberger (ISI, 2009)

How Users Search in the German Education Index - Tactics and Strategies. - Carola Carstens; Marc Rittberger; Verena Wissel (LWA, 2009)

How to teach digital library data to swim into research. - Christoph Schindler 001; Cornelia Veja; Marc Rittberger; Denny Vrandecic (I-SEMANTICS, 2011)

Nutzungsanalyse des Deutschen Bildungsservers und Konzeption eines Personalisierungsangebots. - Peter Böhm; Marc Rittberger (ISI, 2011)

Virtuelle Forschungsumgebungen - Wissenschaftspolitische Erwartungen, informationswissenschaftliche Forschungsfelder und Herausforderungen. - Alexander Botte; Marc Rittberger; Christoph Schindler 001 (ISI, 2011)

Abdeckung erziehungswissenschaftlicher Zeitschriften in Google Scholar. - Philipp Leinenkugel; Werner Dees; Marc Rittberger (ISI, 2011)

Information search behaviour in the German Education Index. - Carola Carstens; Marc Rittberger; Verena Wissel (World Digit. Libr., 2011)

FlawFinder: A Modular System for Predicting Quality Flaws in Wikipedia. - Oliver Ferschke; Iryna Gurevych; Marc Rittberger (CLEF (Online Working Notes/Labs/Workshop), 2012)

Intra-linking the Research Corpus: Using Semantic MediaWiki as a lightweight Virtual Research Environment. - Christoph Schindler 001; Basil Ell; Marc Rittberger (DH, 2012)

The Impact of Topic Bias on Quality Flaw Prediction in Wikipedia. - Oliver Ferschke; Iryna Gurevych; Marc Rittberger (ACL (1), 2013)

A Thematic Analysis to Facilitate Data Curation Relevance Decisions - The case of Research Data in Video Studies. - Anke Reinhold; Marc Rittberger; Stefan Keil (ISI, 2013)

Virtuelle Forschungsumgebung SMW-CorA - Interaktionskapazitäten für geistes- und sozialwissenschaftliche Forschung am Beispiel der Historischen Bildungsforschung. - Christoph Schindler 001; Basil Ell; Marc Rittberger (ISI, 2013)

Semantically Enhanced Interactions between Heterogeneous Data Life-Cycles - Analyzing Educational Lexica in a Virtual Research Environment. - Basil Ell; Christoph Schindler 001; Marc Rittberger (MTSR, 2013)

Bringing Order to Digital Libraries: From Keyphrase Extraction to Index Term Assignment. - Nicolai Erbs; Iryna Gurevych; Marc Rittberger (D Lib Mag., 2013)

Web search for instruction-related information: Why? Where? How? - Angela Vorndran; Christa Womser-Hacker; Marc Rittberger (IIiX, 2014)

Knowledge Discovery in Scientific Literature. - Jinseok Nam; Christian Kirschner; Zheng Ma; Nicolai Erbs; Susanne Neumann; Daniela Oelke; Steffen Remus; Chris Biemann; Judith Eckle-Kohler; Johannes Fürnkranz; Iryna Gurevych; Marc Rittberger; et al. (KONVENS, 2014)

Assessing Educational Research - An Information Service for Monitoring a Heterogeneous Research Field. - Karima Haddou ou Moussa; Ute Sondergeld; Philipp Mayr 001; Peter Mutschke; Marc Rittberger (CoRR, 2014)

Data citation quantity and quality in research output of a large-scale educational panel study. - Nadine Mahrholz; Anke Reinhold; Marc Rittberger (I-KNOW, 2015)

Qualitative Web Analytics: New Insights into Navigation Analysis and User Behavior - A Case Study of the German Education Server. - Stefan Keil; Peter Böhm; Marc Rittberger (ISI, 2015)

Social Media Usage in Education Related Web Search - An Analysis of the Information Behavior of Students of Education Related Study Paths in Germany. - Kim von Löwe Kiedrowski; Nadine Mahrholz; Joachim Griesbaum; Marc Rittberger (ISI, 2015)

Knowledge generation in online forums: a case study in the German educational domain. - Joachim Griesbaum; Nadine Mahrholz; Kim von Löwe Kiedrowski; Marc Rittberger (Aslib J. Inf. Manag., 2015)

Einsatz von Webanalyse in überregionalen Informationsinfrastruktureinrichtungen. - Peter Böhm; Marc Rittberger (Inf. Wiss. Prax., 2016)

Limits and Potentials of Grasping User Interaction in Controlled and Open World Environments - Contrasting PIAAC Large-Scale-Assessment Usage Data with Web Analytics. - Peter Böhm; Christoph Schindler 001; Heiko Rölke; Marc Rittberger (ISI, 2017)

Are Altmetrics Effective in Transdisciplinary Research Fields? - Altmetric Coverage of Outputs in Educational Research. - Elisabeth Vogler; Christoph Schindler 001; Alexander Botte; Marc Rittberger (ISI, 2017)

Open Educational Resources (OER) in Deutschland fördern. - Luca Mollenhauer; Ingo Blees; Marc Rittberger (Inf. Wiss. Prax., 2017)

Effektivität von Altmetrics in transdisziplinären Forschungsfeldern. - Elisabeth Vogler; Christoph Schindler 001; Marc Rittberger (Inf. Wiss. Prax., 2017)

"What can I help you with today?" - Exploring Opportunities of Learner Modeling for Online Educational Portals. - Sebastian Wollny; Jan Schneider 001; Marc Rittberger; Hendrik Drachsler (DeLFI, 2019)

Establishing semantic research graphs in humanities' research practice. - Julian Hocker; Cornelia Veja; Christoph Schindler 001; Marc Rittberger (GI-Jahrestagung (Workshops), 2019)

Towards the Design and Deployment of an Item Bank: An Analysis of the Requirements Elicited. - Claudia-Melania Chituc; Marisa Herrmann; Daniel Schiffner; Marc Rittberger (ICWL, 2019)

Understanding the Importance of Interoperability Standards in the Classroom of the Future. - Claudia-Melania Chituc; Marc Rittberger (IECON, 2019)

Tabbi - A Tangible Interface for Educational Chatbots. - Sebastian Wollny; Jan Schneider 001; Marc Rittberger; Hendrik Drachsler (DeLFI, 2020)

User Experience to Inform the Design of a Search Infrastructure for Open Educational Resources. - Tamara Heck; Valentyna Kovalenko; Marc Rittberger (iConference, 2020)

Participatory design for ontologies: a case study of an open science ontology for qualitative coding schemas. - Julian Hocker; Christoph Schindler 001; Marc Rittberger (Aslib J. Inf. Manag., 2020)

Potenziale von Open Educational Resources in der Informationswissenschaft? - Sylvia Kullmann; Johannes Hiebl; Tamara Heck; Marc Rittberger (ISI, 2021)

Educational Open Government Data in Germany: The Landscape, Status, and Quality. - Cornelia Veja; Julian Hocker; Christoph Schindler 001; Marc Rittberger (ISI, 2021)

Potentials of Research Knowledge Graphs for Interlinking Participatory Archives: The Case of Distributed School Archives. - Julian Hocker; Christoph Schindler 001; Marc Rittberger; Annett Krefft; Marco Lorenz; Joachim Scholz (MTSR, 2021)

Are We There Yet? - A Systematic Literature Review on Chatbots in Education. - Sebastian Wollny; Jan Schneider 001; Daniele Di Mitri; Joshua Weidlich; Marc Rittberger; Hendrik Drachsler (Frontiers Artif. Intell., 2021)

How many sources are needed?: the effects of bibliographic databases on systematic review outcomes. - Carolin Keller; Tamara Heck; Marc Rittberger (JCDL, 2022)

Nützlichkeit und Nutzbarkeit von Metadaten bei der Suche und Bereitstellung von offenen Bildungsressourcen. - Friedhelm Tischler; Tamara Heck; Marc Rittberger (Inf. Wiss. Prax., 2022)

The quantification of open scholarship - a mapping review. - Verena Weimer; Tamara Heck; Thed N. van Leeuwen; Marc Rittberger (Quant. Sci. Stud., 2023)

Scholarly Communication over a Decade of Publications. - Tamara Heck; Dirk Tunger; Marc Rittberger (Publ., 2023)

Entwicklungen im Qualitätsmanagement und in der Indikatorik: Eine Folgeuntersuchung zum Einsatz von Webanalyse in überregionalen Informationsinfrastrukturen. - Sigrid Fahrer; Marc Rittberger (Inf. Wiss. Prax., 2024)

Coverage and similarity of bibliographic databases to find most relevant literature for systematic reviews in education. - Tamara Heck; Carolin Keller; Marc Rittberger (Int. J. Digit. Libr., 2024)