@conference {Prestopnik:2012a,
	title = {Purposeful gaming \& socio-computational systems: A citizen science design case},
	booktitle = {Group {\textquoteright}12 Conference},
	year = {2012},
	month = {10/2012},
	address = {Sanibel Island, FL, USA},
	attachments = {https://crowston.syr.edu./sites/crowston.syr.edu/files/citizensort_cameraready.pdf},
	author = {Nathan Prestopnik and Kevin Crowston}
}
