U
Ulrike Lechner
Researcher at Bundeswehr University Munich
Publications - 123
Citations - 1181
Ulrike Lechner is an academic researcher from Bundeswehr University Munich. The author has contributed to research in topics: Secure coding & Computer science. The author has an hindex of 15, co-authored 114 publications receiving 1097 citations. Previous affiliations of Ulrike Lechner include University of Passau & University of Bremen.
Papers
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Journal ArticleDOI
Business Models and System Architectures of Virtual Communities: From a Sociological Phenomenon to Peer-to-Peer Architectures
Ulrike Lechner,Johannes Hummel +1 more
TL;DR: In this article, the impact of technology on the design of business models is analyzed and the role of community members in the business model virtual community is considered from a sociological and an economic perspective.
Proceedings ArticleDOI
Social profiles of virtual communities
Johannes Hummel,Ulrike Lechner +1 more
TL;DR: This work presents an approach to describe and manage the social environments of transactions that are provided in virtual communities, and presents an empirical study of fifty virtual communities.
Proceedings ArticleDOI
Communities and media-towards a reconstruction of communities on media
Ulrike Lechner,Beat Schmid +1 more
TL;DR: This work considers communities of both natural and artificial agents and aims at designing media which facilitate collaboration within such a community and presents a formalization of those models that facilitates artificial agents to act according to the description given in this formalization.
Journal Article
A Reference Model for Online Learning Communities
TL;DR: A reference model for online learning communities that consists of four layers designing the organizational, interaction, channel or service and the technological model of learning communities is presented.