Johannes Hummel

The community model of content management: A case study of the music industry

U. Lechner, Johannes Hummel, 2001 .

The Community Model of Content A case study of the movie industry (2001)

U. Lechner, Johannes Hummel, 2008 .

Employing mobile communities for marketing consumer goods

Mark Heitmann, Peter Aschmoneit, Mark Heitmann, 2004 .

NAPSTER AND THE ECONOMICS OF MUSIC DISTRIBUTION

Johannes Hummel, Joachim Haes, Johannes Hummel, 2001 .

The Community Model of Content Management

Ulrike Lechner, Johannes Hummel, U. Lechner, 2001, I3E.

Social profiles of virtual communities

Ulrike Lechner, Johannes Hummel, U. Lechner, 2002, Proceedings of the 35th Annual Hawaii International Conference on System Sciences.

Communities - The Role of Technology

Ulrike Lechner, Johannes Hummel, U. Lechner, 2001, ECIS.

Business Models and System Architectures of Virtual Communities: From a Sociological Phenomenon to Peer-to-Peer Architectures

Ulrike Lechner, Johannes Hummel, U. Lechner, 2002, Int. J. Electron. Commer..

Business Model Peer-to-Peer – Is there a future beyond fileshar ing ?

U. Lechner, Johannes Hummel, C. Eikemeier, 2002 .