?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Zuidema%2C+Erik&rft.aufirst=Erik&rft.aulast=Zuidema&rft.degree=Master&rft.date=2023&rft.tpages=49&rft.title=The+Role+of+Geothermal+Energy+in+the+Energy+Transition+of+Frisia%2C+the+Netherlands