?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Timmerman%2C+Gijs&rft.aulast=Timmerman&rft.aufirst=Gijs&rft.degree=Master&rft.title=Collective+housing+projects+for+happy+elderly&rft.date=2024&rft.tpages=81