Engineering Heterogeneous Distributed Learning Environments Using Tuple Spaces as an Architectural Platform. - Stefan Weinbrenner; Adam Giemza; Heinz Ulrich Hoppe (ICALT, 2007)

Tuple Spaces as a Flexible Integration Platform for Distributed Learning Environments. - Adam Giemza; Stefan Weinbrenner; Jan Engler; Heinz Ulrich Hoppe (ICCE, 2007)

ONTOVERSE: Kollaborative Ontologieentwicklung mit interaktiver visueller Unterstützung. - Zoulfa El Jerroudi; Stefan Weinbrenner; Dominic Mainz; Katrin Weller (MuC, 2008)

Monitoring and Analysing Students' Systematic Behaviour - The SCY Pedagogical Agent Framework. - Stefan Weinbrenner; Jan Engler; Astrid Wichmann; Ulrich Hoppe (EC-TEL, 2010)

Supporting Cognitive Competence Development in Virtual Classrooms - Personal Learning Management and Evaluation Using Pedagogical Agents. - Stefan Weinbrenner; Heinz Ulrich Hoppe; Linda Leal; Milcon Montenegro; William Vargas; Luis Facundo Maldonado (ICALT, 2010)

Learning by creating and exchanging objects: The SCY experience. - Ton de Jong; Wouter R. van Joolingen; Adam Giemza; Isabelle Girault; Ulrich Hoppe; Jörg Kindermann; Anders Kluge; Ard W. Lazonder; Vibeke Vold; Armin Weinberger; Stefan Weinbrenner; Astrid Wichmann; et al. (Br. J. Educ. Technol., 2010)

Ontology-Supported Scaffolding of Concept Maps. - Stefan Weinbrenner; Jan Engler; Heinz Ulrich Hoppe (AIED, 2011)

A Flexible Approach to Metacognitive Scaffolding in Computer- mediated Inquiry Learning. - Yongwu Miao; Stefan Weinbrenner; Jan Engler; Adam Giemza; H. Ulrich Hoppe (ICCE, 2011)

A Light-weight Semantic Interpretation Mechanism for a Sketch-based Learning Environment. - Stefan Weinbrenner; Jan Engler; Pouyan Fotouhi Tehrani; Heinz Ulrich Hoppe (CSEDU (1), 2012)

The Impact of Structural Characteristics of Concept Maps on Automatic Quality Measurement. - Heinz Ulrich Hoppe; Jan Engler; Stefan Weinbrenner (ICLS, 2012)

Semantic Interpretation and Feedback for Digital Sketching Environments. - Stefan Weinbrenner; Jan Engler; Pouyan Fotouhi Tehrani; Heinz Ulrich Hoppe (WMUTE, 2012)

Development of a Process-Oriented Scaffolding Agent in an Open-Ended Inquiry Learning Environment. - Yongwu Miao; Jan Engler; Adam Giemza; Stefan Weinbrenner; H. Ulrich Hoppe (Res. Pract. Technol. Enhanc. Learn., 2012)

SQLSpaces - A Platform for Flexible Language-Heterogeneous Multi-Agent Systems. - Stefan Weinbrenner (Verlag Dr. Hut, 2012)