?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=A.D.&rft.au=De+Vries%2C+A.D.&rft.aulast=De+Vries&rft.date=2017&rft.title=Social+capital+on+the+countryside.+The+contribution+of+side+activities.&rft.degree=Bachelor