Wiggins, A., & Crowston, K. (2011). From conservation to crowdsourcing: A typology of citizen science. In System Sciences (HICSS), 2011 44th Hawaii international conference on (pp. 1-10). IEEE.
Wiggins, A., & Crowston, K. (2011). From conservation to crowdsourcing: A typology of citizen science. In System Sciences (HICSS), 2011 44th Hawaii international conference on (pp. 1-10). IEEE.