?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=T.&rft.aulast=Zomerdijk&rft.au=Zomerdijk%2C+T.&rft.date=2018&rft.title=Towards+a+new+urban+green+vision+in+Groningen%3A+what+is+the+current+role+of+green+spaces+in+the+community+on+a+city%2C+neighbourhood+and+street+level%3F&rft.degree=Master