Herstatt, CorneliusCorneliusHerstatt1151616860000-0001-5585-1169Pieper, ThorstenThorstenPieper2020-03-042020-03-042019Springer Gabler, Wiesbaden (2019)http://hdl.handle.net/11420/5172enUser innovation barriers’ impact on user-developed products : an empirical investigation on user innovation processesDoctoral ThesisSchultz, CarstenCarstenSchultzOther