( 1) Current archaeology
178, MAR 2002 Page(s)409
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( 2) NT Linford and PK 2001 Bridge Farm, Lopen, Somerset:report on geophysical survey, November 2001
Ancient Monuments Laboratory reportsG5/77; 16/78; 94/91; 13 (July-December 1992)- 83/2001
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( 3) Online source
[Accessed 14-Jan-2004]
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