1. Quaternary palynology and vegetational history of Alaska;Ager,1985
2. Two long lake records from northwestern Alaska: a preliminary examination of vegetation response to climatic change;Anderson,1989
3. Vostok ice core provides 160,000-year record of atmospheric CO2;Barnola;Nature,1987
4. The northwestern U.S. during deglaciation; Vegetational history and paleoclimatic implications;Barnosky,1987
5. Late-Tertiary and Quaternary climatic changes;Bartlein,1988