| 2007 |
| 6 | | Lutz Maicher,
Alexander Sigel,
Lars Marius Garshol:
Leveraging the Semantics of Topic Maps, Second International Conference on Topic Maps Research and Applications, TMRA 2006, Leipzig, Germany, October 11-12, 2006, Revised Selected Papers
Springer 2007 |
| 2006 |
| 5 | EE | Alexander Sigel,
Lars Bünten,
Marcus Frank:
Topic Maps-Based Semblogging with semblog-tm.
TMRA 2006: 227-242 |
| 2005 |
| 4 | EE | Alexander Sigel:
Report on the Open Space Sessions.
TMRA 2005: 271-280 |
| 1998 |
| 3 | | Alexander Sigel:
Long-Term Value Adding in an Open Category Network: An Informal Social Approach Towards Relating Conceptual Order Systems on the Internet.
ISI 1998: 296-204 |
| 1997 |
| 2 | | H. Peter Ohly,
Alexander Sigel:
Einfürung in wissenorganisatorische Aspekte bei der Nutzung und Bereitstellung fachlicher Internet-Resourcen.
Herausforderungen an die Wissensorganisation (ISKO Tagung) 1997: 321-323 |
| 1995 |
| 1 | | Brigitte Endres-Niggemeyer,
E. Maier,
Alexander Sigel:
How to Implement a Naturalistic Model of Abstracting: Four Core Working Steps of an Expert Abstractor.
Inf. Process. Manage. 31(5): 631-674 (1995) |