Efthimios BothosDimitris ApostolouGregoris MentzasCollective intelligence with web-based information aggregation markets: The role of market facilitation in idea management.1333-1345201239Expert Syst. Appl.1https://doi.org/10.1016/j.eswa.2011.08.014db/journals/eswa/eswa39.html#BothosAM12