?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=A.&rft.au=As%2C+A.&rft.aulast=As&rft.title=Netwerken+van+zzp'ers+in+de+ICT-sector+in+Friesland&rft.date=2014&rft.degree=Bachelor