1. Vegetational history of western Alaska during the Wisconsin glacial interval and the Holocene;Ager,1982
2. Glacial-eustatic and isostatic controls of sea level since the last glaciation;Bloom,1971
3. Stratigraphy of Quaternary deposits and glaciation of Kamchatka;Braitseva,1968
4. Environment of the Bering land bridge;Colinvaux;Ecol. Monogr.,1964
5. Quaternary vegetational history of arctic Alaska;Colinvaux,1967