scientific article published in 2006

scholarly article by Phil Harding published in January 2000

article published in 1983

article published in 1982

scientific article published in 2003

scientific article published in 2002

article published in 1997

article published in 2005

scientific article published in 1997

article published in the Wiltshire Archaeological and Natural History Magazine in 2016

article published in 2011

article published in 2017

article published in 2007

article published in 1998

scientific article published on 28 October 2021

article by Phil Harding & John Lord published September 2017 in Antiquaries Journal

scientific article published in 1988

article by Phil Harding et al published June 1997 in Industrial Archaeology Review

article published in 1986

scientific article published in 2008

article published in 1995

article published in 2007