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- [2] VARIATIONS IN THE GEOMAGNETIC DIPOLE IN THE PAST 15,000 YEARS JOURNAL OF GEOPHYSICAL RESEARCH, 1957, 62 (02): : 235 - 239
- [5] SECULAR VARIATION IN SOUTHEAST AUSTRALIA OVER PAST 15,000 YEARS TRANSACTIONS-AMERICAN GEOPHYSICAL UNION, 1977, 58 (08): : 709 - 709