title: Verification in referral-based crowdsourcing. 
creator: Naroditskiy, Victor
creator: Rahwan, Iyad
creator: Cebrian, Manuel
creator: Jennings, Nicholas R
subject: Crowd-sourcing
subject: Incentive Engineering
date: 2012-10-10
type: Article
type: PeerReviewed
format: application/pdf
identifier: http://www.orchid.ac.uk/eprints/83/1/journal.pone.0045924.pdf
identifier:   Naroditskiy, Victor and Rahwan, Iyad and Cebrian, Manuel and Jennings, Nicholas R  (2012) Verification in referral-based crowdsourcing.  PLoS ONE .       
relation: http://www.orchid.ac.uk/eprints/83/