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Comparing the Quality of Crowdsourced Data Contributed by Expert and Non-Experts
- Linda See,
- Alexis Comber,
- Carl Salk,
- Steffen Fritz,
- Marijn van der Velde,
- Christoph Perger,
- Christian Schill,
- Ian McCallum,
- Florian Kraxner,
- Michael Obersteiner
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- Published: July 31, 2013
- https://doi.org/10.1371/journal.pone.0069958