?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=L.+Van+der&rft.aulast=Velde&rft.au=Velde%2C+L.+Van+der&rft.degree=Bachelor&rft.date=2013&rft.title=Helgoland%3A+'do+jobs+follow+people'+or+'people+follow+jobs'%3F