?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=H.W.&rft.aulast=Ophoff&rft.au=Ophoff%2C+H.W.&rft.degree=Pre-master&rft.title=Changes+in+ethnic+composition+and+segregation+in+London&rft.date=2018