Shopbots and Information Quality: Retailers' Strategies for Price Concealment. - Oliver Hinz; Tanja Frischmann (ECIS, 2008)

Retailers' Use of Shipping Cost Strategies: Free Shipping or Partitioned Prices? - Tanja Frischmann; Oliver Hinz; Bernd Skiera (Int. J. Electron. Commer., 2012)