Conference paper (Refereed)
- Johansson, D. (2009). An automated system for analyzing music usage and metadata exchange on digital music services. eChallenges e-2009 Conference Proceedings. 1-9.
- Edström Frejman, A., Johansson, D. (2008). Emerging and conflicting business models for music content in the digital environment. Collaboration and the knowledge economy : issues, applications, case studies.