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Ulrike Lechner
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Business models and system architectures of virtual communities: From a sociological phenomenon to peer-to-peer architectures
JH Ulrike Lechner
International Journal of Electronic Commerce 6 (3), 41-53, 2002
2212002
Social profiles of virtual communities
J Hummel, U Lechner
Proceedings of the 35th Annual Hawaii International Conference on System …, 2002
1672002
Critical issues in enterprise architecting–a literature review
C Lucke, S Krell, U Lechner
1432010
A reference model for online learning communities
S Seufert, U Lechner, K Stanoevska
International journal on E-learning 1 (1), 43-54, 2002
1132002
Communities and media-towards a reconstruction of communities on media
U Lechner, BF Schmid
Proceedings of the 33rd Annual Hawaii International Conference on System …, 2000
762000
Communities-business models and system architectures: The blueprint of mp3. com, napster and gnutella revisited
U Lechner, BF Schmid
Proceedings of the 34th Annual Hawaii International Conference on System …, 2001
472001
The community model of content management: A case study of the music industry
J Hummel, U Lechner
International Journal on Media Management 3 (1), 4-14, 2001
462001
Design of business media-an integrated model of electronic commerce
M Klose, U Lechner
441999
Logic for media. The computational media metaphor
U Lechner, BF Schmid
Proceedings of the 32nd Annual Hawaii International Conference on Systems …, 1999
351999
Die Bedeutung von Virtuai Business Communities für das Management von neuen Geschäftsmedien
U Lechner, B Schmid, P Schubert, H Zimmermann
Workshop Gemeinschaften in Neuen Medien (GeNeMe) 1998, 1998
341998
An object-oriented airport: Specification and refinement in Maude
U Lechner, C Lengauer, M Wirsing
Recent Trends in Data Type Specification, 351-367, 1994
311994
Communities-The role of technology
J Hummel, U Lechner
282001
Online and offline integration in virtual communities of patients—An empirical analysis
A Dannecker, U Lechner
Communities and Technologies 2007, 151-170, 2007
252007
Ein Referenzmodell für Gemeinschaften und Medien-Case Study Amazon. com
U Lechner, B Schmid, P Schubert, M Klose, O Miler
Workshop Gemeinschaften in Neuen Medien 1999, 1999
24*1999
Object-oriented specification of distributed systems
U Lechner
Universitat Passau, 1997
221997
The public WLAN market and its business models-an empirical study
A Shubar, U Lechner
Proceedings of the 17th bled eCommerce conference, 1-18, 2004
212004
(Objects+ concurrency) & reusability—A proposal to circumvent the inheritance anomaly
U Lechner, C Lengauer, F Nickl, M Wirsing
European Conference on Object-Oriented Programming, 232-247, 1996
211996
Operation digital chameleon: towards an open cybersecurity method
A Rieb, U Lechner
Proceedings of the 12th International Symposium on Open Collaboration, 1-10, 2016
202016
“Virtual Communities with a Mission” in the Health Care Sector
A Dannecker, U Lechner
Relationships in Electronic Markets, 115, 2004
202004
Success factors of communites of patients
A Dannecker, U Lechner
192006
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