?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=J%C3%A4ger%2C+J.&rft.aulast=J%C3%A4ger&rft.aufirst=J.&rft.date=1995&rft.isbn=978-0815797050&rft.btitle=Global+Environmental+Change+and+Sustainable+Development+in+Europe&rft.genre=book