?url_ver=Z39.88-2004&rft_id=10.1111%2Fjiec.12432&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Zheng%2C+H.&rft.aulast=Zheng&rft.aufirst=H.&rft.issue=1&rft.volume=21&rft.date=February+2017&rft.issn=1088-1980&rft.atitle=An+urban+metabolism+and+carbon+footprint+analysis+of+the+Jing-Jin-Ji+regional+agglomeration&rft.title=Journal+of+Industrial+Ecology&rft.pages=166-179&rft.genre=article