Using radiocarbon.

von Bowman, S.
Veröffentlicht in Antiquity, 64.1990
1990.
Umfang/Format: 315-318.

Studies in palaeoeconomy and environment in South West England

BAR British series ; 181
Oxford : British Archaeological Reports, 1987.
Umfang/Format: 264 p. : ill. ; 30 cm.