article published in 1964

scientific article published in January 1966

article by Peter Addyman & J. MARJORAM published January 1972 in Post-Medieval Archaeology

scientific article published in January 1972

article published in 1977

scholarly article by Peter Addyman published in January 2000

article from "Scientific American" published March 1980

article by Peter Addyman published January 1968 in The Archaeological Journal

article published in 1969

article published in 1969

article published in 1973

article published in 1960

article by Peter Addyman et al published September 1974 in Antiquaries Journal

article by Peter Addyman published March 1990 in Antiquity

chapter published in 2000

article published in 1973

article published in 1965

article published in 1969

article published in 1965

scholarly article by Peter Addyman published in July 1977

article by Peter Addyman published June 1992 in Antiquity

scientific article published in January 1972

scientific article published in October 1976

chapter published in 1973

article published in 1970

scientific article published in January 1973

article published in 1972

article published in 1982

chapter published in 2000

scholarly article by Peter Addyman published in January 1979

chapter published in 1984