154057document54870Comparing the quality of crowdsourced data contributed by expert and non-experts.PDFapplication/pdf902135d4b3a35a4b56ff9ab82d115440MD524650912016-05-09 14:29:53https://pure.iiasa.ac.at/id/eprint/10370/1/Comparing%20the%20quality%20of%20crowdsourced%20data%20contributed%20by%20expert%20and%20non-experts.PDF