?url_ver=Z39.88-2004&rft_id=10.5638%2Fthagis.10.59&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Ohba%2C+Tohru&rft.aulast=Ohba&rft.aufirst=Tohru&rft.issn=1340-5381&rft.title=Theory+and+Applications+of+GIS&rft.issue=1&rft.date=2002&rft.volume=10&rft.atitle=Benefit+evaluation+for+information+providing+system+by+WebGIS+in+view+of+users'+travel+costs&rft.genre=article