@conference {Crowston:2013, title = {Motivation and data quality in a citizen science game: A design science evaluation}, booktitle = {Forty-sixth Hawai{\textquoteright}i International Conference on System Sciences (HICSS-46)}, year = {2013}, month = {1/2013}, address = {Wailea, HI}, attachments = {https://citsci.syr.edu/sites/crowston.syr.edu/files/hicss2013citizensort_cameraready.pdf}, author = {Kevin Crowston and Nathan Prestopnik} }