Einsatz von Vorlesungsaufzeichnungen im regulären Universitätsbetrieb. - Robert Mertens 002; Andreas Knaden; Anja Krüger; Oliver Vornberger (GI Jahrestagung (1), 2004)

Kopplung von LMS und Vorlesungsaufzeichnungssystemen: Voraussetzungen und Potentiale. - Robert Mertens 002; Andreas Knaden; Tobias Thelen; Oliver Vornberger (DeLFI Workshops, 2005)

Perspektiven der Kopplung von LMS und Vorlesungsaufzeichnungssystemen (Integration of LMS and Lecture Recording Systems: Requirements and Potentials). - Robert Mertens 002; Andreas Knaden; Tobias Thelen; Oliver Vornberger (i-com, 2005)

Interactive Content Overviews for Lecture Recordings. - Robert Mertens 002; Markus Ketterl; Oliver Vornberger (ISM, 2006)

Vector graphics for web lectures: experiences with Adobe Flash 9 and SVG. - Markus Ketterl; Robert Mertens 002; Oliver Vornberger (Interact. Technol. Smart Educ., 2007)

The virtPresenter lecture recording system: Automated production of web lectures with interactive content overviews. - Robert Mertens 002; Markus Ketterl; Oliver Vornberger (Interact. Technol. Smart Educ., 2007)

Hypermediale Navigation in Vorlesungsaufzeichnungen: Nutzung und automatische Produktion hypermedial navigierbarer Aufzeichnungen von Lehrveranstaltungen - Robert Mertens 002 (2007)

Web Lectures and Web 2.0. - Markus Ketterl; Robert Mertens 002; Oliver Vornberger (ISM, 2008)

Turning Web Lectures into User Generated Adaptive Multimedia. - Robert Mertens 002; Markus Ketterl; Oliver Vornberger (ISM, 2009)

Bringing Web 2.0 to web lectures. - Markus Ketterl; Robert Mertens 002; Oliver Vornberger (Interact. Technol. Smart Educ., 2009)

History-Aware User Awareness in Web Lectures. - Markus Ketterl; Robert Mertens 002; Johannes Emden; Oliver Vornberger (ISM, 2010)

The Tempo-Structural Fisheye Slider for Navigation in Web Lectures. - Robert Mertens 002; Sebastian Pospiech; Christoph Wiesen; Markus Ketterl (ISM, 2011)

TSF-Slider: Combining Time- and Structure-Based Media Navigation in One Navigation Component. - Sebastian Pospiech; Robert Mertens 002; Martin E. Muller; Markus Ketterl (ISM, 2011)

Guest Editors' Introduction. - Brian Harrington 001; Robert Mertens 002; Evelyne Viegas (Int. J. Semantic Comput., 2011)

Enabling user to user interactions in web lectures with history-aware user awareness. - Markus Ketterl; Robert Mertens 002; Christoph Wiesen; Oliver Vornberger (Interact. Technol. Smart Educ., 2011)

Guest Editors' Introduction. - Harald Sack; Robert Mertens 002 (Int. J. Semantic Comput., 2012)

Multi Category Content Selection in Spaced Repetition Based Mobile Learning Games. - Florian Schimanke; Robert Mertens 002; Oliver Vornberger; Stephanie Vollmer (ISM, 2013)

Guest Editors' Introduction. - Ramazan Savas Aygün; Robert Mertens 002; Atsuo Yoshitaka (Int. J. Semantic Comput., 2013)

Verwendung von Spaced-Repetition-Algorithmen in mobilen Lernspielen. - Florian Schimanke; Robert Mertens 002; Oliver Vornberger (DeLFI Workshops, 2014)

Creating Event Logs from Heterogeneous, Unstructured Business Data. - Sebastian Pospiech; Robert Mertens 002; Sven Mielke; Michael Städler; Patrick Söhlke (ERP Future, 2014)

Architecture Considerations for Spaced Repetition Based Mobile Learning Games on iOS. - Florian Schimanke; Robert Mertens 002; Oliver Vornberger (ISM, 2014)

Exploration and Analysis of Undocumented Processes Using Heterogeneous and Unstructured Business Data. - Sebastian Pospiech; Sven Mielke; Robert Mertens 002; Kavitha Jagannath; Michael Städler (ICSC, 2014)

Guest Editors' Introduction. - Mei-Ling Shyu; Giovanni Pilato; Robert Mertens 002; Nadine Steinmetz (Int. J. Semantic Comput., 2014)

Spaced repetition learning games on mobile devices: Foundations and perspectives. - Florian Schimanke; Robert Mertens 002; Oliver Vornberger (Interact. Technol. Smart Educ., 2014)

Personalized Indexing of Attention in Lectures - Requirements and Concept. - Sebastian Pospiech; Nils Birnbaum; Lars Knipping; Robert Mertens 002 (ISM, 2015)

Implications of Short Term Memory Research for the Design of Spaced Repetition Based Mobile Learning Games. - Florian Schimanke; Sophie Ribbers; Robert Mertens 002; Oliver Vornberger (ISM, 2015)

Flexible semantic query expansion for process exploration. - Sven Mielke; Martin Pelke; Sebastian Pospiech; Robert Mertens 002 (ICSC, 2015)

A Visual Language for OWL Lite Editing. - Jonas Rebstadt; Luisa Brinkschulte; Arkadij Enders; Robert Mertens 002 (SEMANTiCS (Posters, Demos, SuCCESS), 2016)

Simulating Context in Mobile Learning Games for Testing and Debugging. - Florian Schimanke; Leonard Hill; Robert Mertens 002; Oliver Mertens (ISM, 2016)

Aspect-Oriented Mind Mapping and Its Potential for Ontology Editing. - Luisa Brinkschulte; Arkadij Enders; Jonas Rebstadt; Robert Mertens 002 (ICSC, 2016)

Semi-automated Ontology Creation for Semantic Search in Business Process Exploration. - Sebastian Pospiech; Martin Pelke; Robert Mertens 002 (ICSC, 2016)

A Reflection on the Interrelations Between Business Process Management and Requirements Engineering with an Agility Perspective. - Banu Aysolmaz; Mehmet Gürsul; Kathrin Kirchner; Ralf Laue 001; Robert Mertens 002; Felix Reher; Irene M. Schönreiter; Bernhard M. Turban; Rüdiger Weißbach (Business Process Management Workshops, 2017)

Minimal Effort Requirements Engineering for Robotic Process Automation with Test Driven Development and Screen Recording. - Christoph Cewe; Daniel Koch; Robert Mertens 002 (Business Process Management Workshops, 2017)

A Multi Modal Interaction Paradigm Combining Gaze Tracking and Keyboard. - Luisa Brinkschulte; Robert Mertens 002; Leon Strapper; Sebastian Pospiech; Lars Knipping (ISM, 2017)

A Unit Testing Framework for Context Variant Code in a Mobile Learning App. - Florian Schimanke; Robert Mertens 002; Leonard Hill (ISM, 2017)

A Gaze Tracking Based, Multi Modal Human Computer Interaction Concept for Efficient Input. - Leon Strapper; Robert Mertens 002; Sebastian Pospiech; Florian Bussmann; Arthur Grah; Marius Mamsch (ISM, 2017)

Tackling Complex Ontologies with AVOnEd - Aspect-Oriented Visual Ontology Editor. - Lena Gesterkamp; Jonas Rebstadt; Robert Mertens 002 (ICSC, 2017)

An Aspect-Oriented Visual Ontology Editor with Edit-Time Consistency Checking. - Florian Hallay; Stefan Hartmann; Niklas Kewitz; Robert Mertens 002 (ICSC, 2017)

Guest Editors' Introduction. - Srividya Bansal 001; Cristiane Chaves Gattaz; Robert Mertens 002; Fabio Persia; Giovanni Pilato; Guigang Zhang (Int. J. Semantic Comput., 2017)

Aspect-Oriented Visual Ontology Editor (AVOnEd): Visual Language, Aspect-Oriented Editing Concept and Implementation. - Stefan Hartmann; Florian Hallay; Luisa Brinkschulte; Jonas Rebstadt; Lena Gesterkamp; Arkadij Enders; Niklas Kewitz; Robert Mertens 002 (Int. J. Semantic Comput., 2017)

Simulating Context in Mobile Learning Games for Testing and Debugging. - Florian Schimanke; Robert Mertens 002; Leonard Hill; Oliver Vornberger (Int. J. Semantic Comput., 2017)

Digitalisierung im Geschäftsprozessmanagement: Potentiale und Herausforderungen. - Thomas Bauer 001; Christoph Cewe; Fariba Fazli; Kathrin Kirchner; Robert Mertens 002; Felix Reher; Rüdiger Weißbach (GI-Jahrestagung (Workshops), 2018)

Player Types in Mobile Learning Games - Playing Patterns and Motivation. - Florian Schimanke; Robert Mertens 002; Bettina Sophie Huck (ISM, 2018)

Using Linear and Non-linear Magnifiers in Eyetracking-Based Human Computer Interaction. - Florian Schniederjann; Jana Krahe; Tobias Guth; Johanna Wendel; Robert Mertens 002 (ISM, 2018)

Guest Editors' Introduction. - Han C. W. Hsiao; Robert Mertens 002 (Int. J. Semantic Comput., 2018)

Retrieval of Relevant Data for Measuring the Impact of Spaced-Repetition Algorithms on the Learning Success in Mobile Learning Games. - Florian Schimanke; Robert Mertens 002; Bettina Sophie Huck (ISM, 2019)

A Scrolling Approach for Gaze-Based Interaction. - Florian Schniederjann; Lars Korthing; Jonas Brösterhaus; Robert Mertens 002 (ISM, 2019)

Deriving Strategies for the Evaluation of Spaced Repetition Learning in Mobile Learning Applications from Learning Analytics. - Florian Schimanke; Robert Mertens 002 (ISM, 2020)

Teardrop Magnification: A Hybrid Linear-Fisheye Magnifier for the Border and Corner of the Screen. - Florian Schniederjann; Darius Rausch; Jens Wiggenbrock; Robert Mertens 002 (ISM, 2022)

Learning Individualized Automatic Content Magnification in Gaze-based Interaction. - Florian Eggenkemper; Lars Kölker; Mike Valente; Constantin A. Rothkopf; Robert Mertens 002 (ISM, 2023)

An app-based Spaced Repetition Learning Environment with User Generated Video Content. - Florian Schimanke; Robert Mertens 002; Lars Kölker (ISM, 2023)

A technical Concept for enhancing the Student Experience in Hybrid Lecture Scenarios. - Florian Schimanke; Robert Mertens 002; Felix Prankel (ISM, 2024)

Semantic Highlighting: Visual Guidance in Multimodal Gaze-Keyboard-Based Interaction. - Florian Eggenkemper; Luca Feldmann; Nils Sontowski; Anna Kiel; Constantin A. Rothkopf; Robert Mertens 002 (ICSC, 2025)