Columbia subject headings:
Harvard subject headings:
Dendroclimatology--Scandinavia--Congresses.
Paleoclimatology--Holocene--Congresses.
Paleoclimatology--Scandinavia--Congresses.
Timberline--Scandinavia--Congresses.
Princeton subject headings:
Dendrochronology--Scandinavia.
Paleoclimatology--Holocene.
Paleoclimatology--Scandinavia.