ガンター氏測鎖 (Japanese Wikipedia)

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lords.org

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Manthey, David (2002年). “How to Make a Gunter's Chain”. Orbital Central. 2 August 2018閲覧。

McKay, Donald F. (ed.) (2009). "Land Title Surveys in New Zealand" Archived 2015-05-23 at the Wayback Machine.. Chapter 2, Section 8: Public Roads. New Zealand Institute of Surveyors.