?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Koekenberg%2C+Oscar+Johan&rft.aufirst=Oscar+Johan&rft.aulast=Koekenberg&rft.title=Collection+and+delivery+points&rft.degree=Master&rft.date=2012