"nrc-abruptclimatechange-2002" . "Abrupt Climate Change: Inevitable Surprises"^^ . "2002"^^ . "10.17226/10136" . "report" . . . . . . . _:genid1 . _:genid1 . _:genid1 . _:genid1 . _:genid2 . _:genid2 . _:genid2 . _:genid2 . _:genid3 . _:genid3 . _:genid3 . _:genid3 .