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Matsumoto, N., O. Kamigaichi, Y. Kitagawa, S. Itaba, and N. Koizumi (2010), In-situ Calibration

of Borehole Strainmeter Using Green’s Functions for Surface Point Load at a Depth of Deployment,

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Soc. Am., 82, 1018-1040.

Roeloffs, E., 2010. Tidal calibration of Plate Boundary Observatory borehole strainmeters: Roles

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