?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=Thomas+van&rft.au=Balen%2C+Thomas+van&rft.aulast=Balen&rft.date=2018&rft.title=Clustering+%26+de+Regio&rft.degree=Bachelor