Columbia subject headings:
Archaeological dating--Congresses.
Dendrochronology--Congresses.
Radiocarbon dating--Congresses.
Harvard subject headings:
Archaeological dating--Congresses.
Dendrochronology--Congresses.
Radiocarbon dating--Congresses.
Princeton subject headings:
Archaeological dating--Congresses.
Dendrochronology--Congresses.
Radiocarbon dating--Congresses.