?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=D.+M.+de&rft.au=Vries%2C+D.+M.+de&rft.aulast=Vries&rft.title=Incubators+in+Groningen%3A+Interactie+tussen+startups%3F&rft.date=2015&rft.degree=Master