?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Aloe&rft.aufirst=Alberto&rft.date=2016&rft.atitle=Mapping+water+provisioning+services+to+support+the+ecosystem%E2%80%93water%E2%80%93food%E2%80%93energy+nexus+in+the+Danube+river+basin&rft.title=Ecosystem+Services&rft.genre=article