Craig, William J.Elwood, Sarah A.2019-09-202019-09-201998NPCR-1109https://hdl.handle.net/11299/208037encitizen participationcommunity actiongeographic information systems (GIS)literature reviewsmapsmetropolitan areasneighborhood organizationsNeighborhood Planning for Community Revitalization (NPCR)planningTwin CitiesHow and Why Community Groups Use Maps and Geographic Information.Report