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User innovation : state of the art and perspectives for future research
Roszkowska-Menkes, Maria, (2017)
Synergies among producer firms, lead users, and user communities : the case of the LEGO producer-user ecosystem
Hienerth, Christoph, (2014)
Co-creation and user innovation : the role of online 3D printing platforms
Rayna, Thierry, (2015)
User-driven innovation
Franke, Nikolaus, (2014)
Marketingwissenschaft: eine empirische Positionsbestimmung
Franke, Nikolaus, (2000)
Die Entwicklung einer vertikalen Marketingstrategie aus Imagedaten
Franke, Nikolaus, (1998)