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| Detailed Reference Information | 
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| Adams, W. M. (1956). The reeff horizontal seismograph and its calibration. Transactions, American Geophysical Union 37. doi: 10.1029/TR037i001p00070. issn: 0002-8606. |  |  
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| Journal Transactions, American Geophysical Union
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| Publisher American Geophysical Union
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