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The impact of entry and competition by Open Source Software on innovation activity
Bitzer, Jürgen, (2006)
(Self-)regulation of a natural monopoly via complementary goods - the case of F/OSS business models
Pasche, Markus, (2005)
Open vs. closed : some consequences of the open source movement for software markets
Mendys-Kamphorst, Ewa, (2002)
Open Source Software and Technological Innovation: Competitive Issues
Olivieri, Gustavo, (2005)
Open source software and technological innovation : competitive issues
Olivieri, Gustavo, (2007)