The Elektra Project: Towards a New Learning Experience. - Michael D. Kickmeier-Rust; Daniel Schwarz; Dietrich Albert; Dominique Verpoorten; Jean-Loup Castaigne; Matthias Bopp (USAB, 2006)

Game-based Learning - Conceptual Methodology for Creating Educational Games. - Stephanie B. Linek; Daniel Schwarz; Matthias Bopp; Dietrich Albert (WEBIST, 2009)

When Playing Meets Learning: Methodological Framework for Designing Educational Games. - Stephanie B. Linek; Daniel Schwarz; Matthias Bopp; Dietrich Albert (WEBIST (Selected Papers), 2009)