1. Citizen science: status and research directions for the coming decade;Raddick,2009
2. Citizen Science: Can Volunteers Do Real Research?
3. Just because you paid them doesn’t mean their data are better;Droege,2007
4. Gaming for (citizen) science: Exploring motivation and data quality in the context of crowdsourced science through the design and evaluation of a social-computational system;Prestopnik,2011
5. Employing citizen science to label polygons of segmented images;Soares,2011