Second-Order Digital Inequality: the Case of E-Commerce. - Katharina Buhtz; Annika Reinartz; Andreas König 007; Lorenz Graf; Jan Mammen (ICIS, 2014)

The Cost of Sharing: the effect of Sharing Inclination on Information Overload. - Yannick Ouardi; Tarun Goyal; Lorenz Graf-Vlachy; Jan Mammen; Andreas König 007; Carol Saunders (ECIS, 2016)