Explicit Incentives in Online Communities: Boon or Bane? - Ina Garnefeld; Anja Iseke; Alexander Krebs (Int. J. Electron. Commer., 2012)

May we buy your love? psychological effects of incentives on writing likelihood and valence of online product reviews. - Ina Garnefeld; Sabrina Helm; Ann-Kathrin Grötschel (Electron. Mark., 2020)