?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=G.&rft.au=Ogink%2C+G.&rft.aulast=Ogink&rft.date=2005&rft.title=Een+barriere+beslecht+%3A+een+methodiek+voor+het+rangschikken+van+trace-alternatieven+op+basis+van+sociale+en+ecologiscshe+barrierewerking&rft.degree=Master