L. Bollen's publications

weinbrenner2007ontologybased Weinbrenner, S., Engler, J., Bollen, L., & Hoppe, U. (2007). Ontologybased Support for Designing Inquiry Learning Scenarios. AIED.
dimitrakopoulou2006state Dimitrakopoulou, A., Petrou, A., Martinez, A., Marcos, J. A., Kollias, V., Jermann, P., Harrer, A., Dimitriadis, Y., & Bollen, L. (2006). State of the art of interaction analysis for Metacognitive Support \& Diagnosis.
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