@book{Kreß+2021,
url = {https://doi.org/10.3790/9783428582112},
title = {Crowdwork},
title = {},
author = {Stefan Kreß},
publisher = {Duncker & Humblot},
address = {},
doi = {doi:10.3790/9783428582112},
isbn = {9783428582112},
year = {2021},
lastchecked = {2021}
}