@article{KorbachBrünkenPark_2017,
title={Measurement of cognitive load in multimedia learning: a comparison of different objective measures},
author={Korbach, Andreas and Brünken, Roland and Park, Babette},
issn={0020-4277},
doi={http://dx.doi.org/10.22028/D291-30002},
series={4},
volume={45},
pages={515-536},
publisher={Springer},
journal={Instructional science : an international journal of learning and cognition},
year={2017}
}