@article{PapadopoulosNatsisObwegeserWeinberger_2018,
title={Enriching feedback in audience response systems: Analysis and implications of objective and subjective metrics on students' performance and attitudes},
author={Papadopoulos, Pantelis M. and Natsis, Antonis and Obwegeser, Nikolaus and Weinberger, Armin},
issn={1365-2729},
doi={http://dx.doi.org/10.22028/D291-35933},
series={2},
volume={35},
pages={305-316},
publisher={Wiley},
journal={Journal of computer assisted learning},
year={2018}
}