The quernstone remains.

von Williams-Thorpe, Olwen
Veröffentlicht in The Biferno Valley Survey : The archaeological and geomorphical record.
London/New York : Leicester University Press, 1995.
Umfang/Format: 141-142.

Chlorine-36 dating and the bluestones of Stonehenge.

von Williams-Thorpe, Olwen
Veröffentlicht in Antiquity, 69,266 (1995)
1995.
Umfang/Format: 1019-1020.

Non-destructive provenancing of bluestone axe-heads in Britain.

von Williams-Thorpe, Olwen
Veröffentlicht in Antiquity, 78,300 (2004)
2004.
Umfang/Format: 359-379 : Abb.

Field-portable non-destructive analysis of lithic archaeological samples by X-ray fluorescence instrumentation using a mercury iodide detecto: comparison with wavelength-dispersive...

von Webb, Peter C.
Veröffentlicht in Journal of Archaeological Science, 26,2 (1999)
Academic Press, 1999.
Umfang/Format: 215-237 : Abb.