1. Études sur les Glaciers;Agassiz,1840
2. The deglaciation of Norway 15,000-10,000 BP;Andersen;Boreas,1979
3. The Younger Dryas margin of the Scandinavian Ice Sheet - an introduction;Andersen;Quat. Int.,1995
4. Stratigraphy. Murmansk region, Karelia, west of Arkhangelsk Region, NW of Vologda region and north of Leningrad Region;Apukhtin,1967
5. History of geological development of NW European part of USSR in Quaternary time;Apukhtin,1967