Comparing the Quality of Crowdsourced Data Contributed by Expert and Non-Experts

Using control data to determine the reliability of volunteered geographic information about land cover

(2013) Alexis Comber et al.   International Journal of Applied Earth Observation and Geoinformation

Generating crop calendars with Web search data

(2012) Marijn van der Velde et al.   Environmental Research Letters

Data validation in citizen science: a case study from Project FeederWatch

(2012) David N Bonter et al.   FRONTIERS IN ECOLOGY AND THE ENVIRONMENT

The history of public participation in ecological research

(2012) Abraham Miller-Rushing et al.   FRONTIERS IN ECOLOGY AND THE ENVIRONMENT

Quantifying the Advantage of Looking Forward

(2012) Tobias Preis et al.   Scientific Reports

Assuring the quality of volunteered geographic information

(2012) Michael F. Goodchild et al.   Spatial Statistics

Geo-Wiki: An online platform for improving global land cover

(2011) Steffen Fritz et al.   ENVIRONMENTAL MODELLING & SOFTWARE

Highlighting continued uncertainty in global land cover maps for the user community

(2011) Steffen Fritz et al.   Environmental Research Letters

Crystal structure of a monomeric retroviral protease solved by protein folding game players

(2011) Firas Khatib et al.   NATURE STRUCTURAL & MOLECULAR BIOLOGY

Galaxy Zoo Volunteers Share Pain and Glory of Research

(2011) D. Clery   SCIENCE

Geo-Wiki.Org: The Use of Crowdsourcing to Improve Global Land Cover

(2009) Steffen Fritz et al.   Remote Sensing

Detecting influenza epidemics using search engine query data

(2008) Jeremy Ginsberg et al.   NATURE