"10.1175/2009jamc2179.1" . "Time-Dependent Changes in Extreme-Precipitation Return-Period Amounts in the Continental United States"^^ . . "48" . "2086-2099" . "2009"^^ . "10.1175/2009jamc2179.1" . . . _:genid1 . _:genid1 . _:genid1 . _:genid1 . . . . . . . . .