2005 | ||
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2 | EE | Rolf Alexander Teubner, Jan Terwey: IT-Risikomanagement im Spiegel aktueller Normen und Standards. HMD - Praxis Wirtschaftsinform. 244: (2005) |
2000 | ||
1 | EE | Stefan Klein, Rolf Alexander Teubner: Web-based Procurement New Roles for Intermediaries. Information Systems Frontiers 2(1): 19-30 (2000) |
1 | Stefan Klein | [1] |
2 | Jan Terwey | [2] |