?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=de+Carvalho%2C+Anabela+Simoes&rft.aufirst=Anabela+Simoes&rft.aulast=de+Carvalho&rft.title=Climate+in+the+news%3A+The+British+press+and+the+discursive+construction+of+the+greenhouse+effect.&rft.date=2002&rft.degree=Doctoral&rft.inst=UCL+(University+College+London)&rft.tpages=412