1. Vegetational history of western Alaska during the Wisconsin glacial interval and the Holocene;Ager,1982
2. Vostok ice core provides 160,000 year record of atmospheric CO2;Barnola;Nature,1987
3. Tephras and sedimentology of frozen loess;Begét,1988
4. Mid-Wisconsinan climate fluctuations recorded in central Alaskan loess;Begét;Geographie Physique et Quaternaire,1990
5. Paleoclimatic significance of high latitude loess deposits;Begét,1991