%0 Journal Article %T THE DYNAMICS OF USER INNOVATION: DRIVERS AND IMPEDIMENTS OF INNOVATION ACTIVITIES %A RAASCH, CHRISTINA %A HERSTATT, CORNELIUS %A LOCK, PHILLIP %A , %J International Journal of Innovation Management %V 12 %N 03 %P 377-398 %@ 1363-9196 %D 2008-09-01 %I World Scientific Pub Co Pte Lt %~ DeepDyve