TY - JOUR T1 - Tropical cooling and the isotopic composition of precipitation in general circulation model simullations of the ice age climate JF - Climate Dynamics Y1 - 2001 A1 - Charles, C. D. A1 - Rind, D. A1 - Healy, R. A1 - Webb, R. VL - 17 N1 - id: 1716 ER -