Evaluating the Effects of a New Qualitative Simulation Software (DynaLearn) on Learning Behavior, Factual and Causal Understanding. - Andreas Zitek; Michaela Poppe; Michael Stelzhammer; Susanne Muhar; Bert Bredeweg (AIED, 2011)

Learning by Conceptual Modeling-Changes in Knowledge Structure and Content. - Andreas Zitek; Michaela Poppe; Michael Stelzhammer; Susanne Muhar; Bert Bredeweg (IEEE Trans. Learn. Technol., 2013)