Eling, KatrinKatrinElingHerstatt, CorneliusCorneliusHerstatt2019-12-042019-12-042017-11Journal of Product Innovation Management 6 (34): 864-874 (2017-11)http://hdl.handle.net/11420/3943en0737-6782The journal of product innovation management2017864874Managing the Front End of Innovation—Less Fuzzy, Yet Still Not Fully UnderstoodEditorial10.1111/jpim.12415Other