@inproceedings{
author={Hoffmann Greta and Clocher Brice},
year={2018},
publisher={DiGRA},
title={Incentivizing Correct Waste Sorting by Game Design},
booktitle={DiGRA \&rsquo18 \&ndash Abstract Proceedings of the 2018 DiGRA International Conference: The Game is the Message},
month={July},
url={http://www.digra.org/wp-content/uploads/digital-library/DIGRA_2018_paper_269.pdf}
}