Caroline Jay, Robert Dunne, David Gelsthorpe, Markel Vigo. To Sign Up, or not to Sign Up?: Maximizing Citizen Science Contribution Rates through Optional Registration. In Jofish Kaye, Allison Druin, Cliff Lampe, Dan Morris, Juan Pablo Hourcade, editors, Proceedings of the 2016 CHI Conference on Human Factors in Computing Systems, San Jose, CA, USA, May 7-12, 2016. pages 1827-1832, ACM, 2016. [doi]
Abstract is missing.