?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=Patrick&rft.aulast=Hannema&rft.au=Hannema%2C+Patrick&rft.degree=Pre-master&rft.title=How+the+worms+in+Amsterdam+benefit+the+social+cohesion&rft.tpages=49&rft.date=2022