TY - CONF T1 - Motivation and data quality in a citizen science game: A design science evaluation T2 - Forty-sixth Hawai'i International Conference on System Sciences (HICSS-46) Y1 - 2013 A1 - Kevin Crowston A1 - Nathan Prestopnik JF - Forty-sixth Hawai'i International Conference on System Sciences (HICSS-46) CY - Wailea, HI ER -