article published in 1981

scientific article published in 1963

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scientific article published in 1967

scientific article published in 1958

article published in 1966

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scientific article published in 1969

scientific article published in 1952

scientific article published in 1961

article published in 1960

1988 scholarly article

article by MARGARET ELLISON et al published January 1979 in Post-Medieval Archaeology

scientific article published in 1969