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Customer integration and voice-of-customer methods in the German automotive industry
Rese, Alexandra, (2015)
User engagement in healthcare living labs : a scoping review
Cyr, Genevieve, (2022)
Co-creation : child, sibling or adopted cousin of open innovation?
Tekic, Anja, (2019)
R&D spillovers, technological proximity, and productivity growth - evidence from German panel data
Harhoff, Dietmar, (2000)
Methodik und Einsatz hedonischer Preisindizes : ein Überblick
Harhoff, Dietmar, (1995)
Are there financing constraints for R&D and investment in German manufacturing firms?
Harhoff, Dietmar, (1998)