?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=N.E.&rft.aulast=Laninga&rft.au=Laninga%2C+N.E.&rft.title=Political+Opportunity+Structures+of+Civil+Society+Movements%3A+a+research+on+the+Island+of+Schiermonnikoog&rft.date=2018&rft.degree=Master