?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=Altenburg&rft.au=Altenburg%2C+J.B.&rft.aufirst=J.B.&rft.tpages=33&rft.degree=Bachelor&rft.date=2021&rft.title=Paying+for+CO2+compensation+when+buying+plane+tickets%3A+the+perfect+solution+or+a+dangerous+illusion%3F