DVRPC-GIS. (2018). Connections 2045 Planning Center Neighborhoods: Delaware Valley Regional Planning Commission. Delaware Valley Regional Planning Commission. http://dvrpc-dvrpcgis.opendata.arcgis.com/datasets/19bd12419d6a402e8cabbeded6652f20_0

Available from: https://geo.btaa.org/catalog/19bd12419d6a402e8cabbeded6652f20_0