2006 Conference Publication Integrating variable user goals into user acceptance modelsZumpe, S. and van der Heijden, H. (2006). Integrating variable user goals into user acceptance models. Research Symposium on Emerging Electronic Markets, Stuttgart, Germany, 23-25 September, 2006. Stuttgart, Germany: University of Hohenheim. |
2004 Conference Publication Identifying the Quality of E-Commerce Reference ModelsEsswein, W., Zumpe, S. and Sunke, N. (2004). Identifying the Quality of E-Commerce Reference Models. Sixth International Conference on Electronic Commerce, ICEC 2004, Delft University of Technology, Netherlands, 25th - 27th October, 2004. doi: 10.1145/1052220.1052257 |
2002 Journal Article Realisierung des datenaustauschs im elektronischen handelEsswein, W. and Zumpe, S. (2002). Realisierung des datenaustauschs im elektronischen handel. Informatik-Spektrum, 25 (4), 251-261. doi: 10.1007/s002870200239 |
2002 Book Chapter Quality Levels of Electronic B2B MarketplacesZumpe, S. and Esswein, W. (2002). Quality Levels of Electronic B2B Marketplaces. E-Commerce: Netze, Markte, Technologien. (pp. 117-126) edited by Weinhardt, Christof and Holtmann, Carsten. Germany: Physica Verlag. |