Plug 'n Train für Game-based Learning. - Dennis Maciuszek; Géraldine Ruddeck; Martina Weicht; Alke Martens (DeLFI Workshops, 2009)

Tutoring System for Modelling and Simulation for Biologists. - Géraldine Ruddeck (AlgoSyn, 2010)

Communication Patterns in Component-Based Intelligent Tutoring Systems. - Géraldine Ruddeck; Alke Martens (ICALT, 2010)

Plug 'n Train - A Component Based Approach. - Alke Martens; Dennis Maciuszek; Géraldine Ruddeck; Martina Weicht (IxD&A, 2010)

A Pedestrian Movement Model for 3D Visualization in a Driving Simulation Environment. - Maximilian Neubauer; Géraldine Ruddeck; Karl Schrab; Robert Protzmann; Ilja Radusch (DS-RT, 2022)