Odd Leaf Out: Improving Visual Recognition with Games. - Derek L. Hansen; David W. Jacobs; Darcy Lewis; Arijit Biswas; Jennifer Preece; Dana Rotman; Eric Stevens (SocialCom/PASSAT, 2011)

Dynamic changes in motivation in collaborative citizen-science projects. - Dana Rotman; Jenny Preece; Jennifer Hammock; Kezee Procita; Derek L. Hansen; Cynthia Sims Parr; Darcy Lewis; David W. Jacobs (CSCW, 2012)