?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Adriaanse%2C+R.T.B.&rft.aulast=Adriaanse&rft.aufirst=R.T.B.&rft.date=2019&rft.degree=Bachelor&rft.title=Green+roof+adoption+in+the+municipality+of+Groningen%3A+barriers+and+opportunities