?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=Prosman&rft.aufirst=M.A.&rft.au=Prosman%2C+M.A.&rft.tpages=128&rft.degree=Master&rft.date=2023&rft.title=Operationalising+spatial+quality+for+PPGIS.+The+case+of+the+Lauwersmeer+area+development+process