?url_ver=Z39.88-2004&rft_id=10.1029%2FWR021i002p00114&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Fedra%2C+K.&rft.aulast=Fedra&rft.aufirst=K.&rft.issue=2&rft.volume=21&rft.date=1985&rft.issn=00431397&rft.atitle=Interactive+Computer+Technology+for+Planning+and+Policy+Modeling&rft.title=Water+Resources+Research&rft.pages=114-122&rft.genre=article