Foundations of geomagnetism. :xiv,369p.., Cambridge England ; New York: Cambridge University Press AbstractWebsite

1996. Foundations of geomagnetism. :xiv,369p.., Cambridge ; New York: Cambridge University Press AbstractWebsite

2005. Centennial to millennial-scale geomagnetic field variations. Treatise on geophysics. 5( , Eds.).:337-372., Amsterdam ; Boston: Elsevier Abstract

2007. Dipole moment variation. Encyclopedia of geomagnetism and paleomagnetism. ( , Eds.).:159-161., Dordrecht: Springer Abstract

2007. Geomagnetic Reversals: Rates, Timescales, Preferred Paths, Statistical Models, and Simulations. Earth's core and lower mantle: Fluid mechanics of astrophysics and geophysics. ( , Eds.).:77-99., London ; New York: Taylor & Francis Abstract

2003. Geomagnetic temporal spectrum. Encyclopedia of geomagnetism and paleomagnetism. ( , Eds.).:353-355., Dordrecht: Springer Abstract

2007. Non-dipole field. Encyclopedia of geomagnetism and paleomagnetism. ( , Eds.).:701-704., Dordrecht: Springer Abstract

2007. Satellite magnetic field measurements: applications in studying the deep earth. The state of the planet : frontiers and challenges in geophysics. ( , Eds.).:147-160., Washington, DCS.l.: American Geophysical Union ;International Union of Geodesy and Geophysics 10.1029/150GM13 Abstract

2004. Separation of external magnetic signal for induction studies. First CHAMP mission results for gravity, magnetic and atmospheric studies. ( , Eds.).:315-320., Berlin: Springer Abstract

2003. An activity index for geomagnetic paleosecular variation, excursions, and reversals. Geochemistry Geophysics Geosystems. 18:1366-1375. 10.1002/2016gc006668 AbstractWebsite

2017. AMSSpin: A LabVIEW program for measuring the anisotropy of magnetic susceptibility with the Kappabridge KLY-4S. Geochemistry Geophysics Geosystems. 9 10.1029/2008gc001976 AbstractWebsite

2008. Analysis of 11 Myr of geomagnetic intensity variation. Journal of Geophysical Research-Solid Earth. 103:17735-17748. 10.1029/98jb01519 AbstractWebsite

1998. Anisotropic paleosecular variation models: implications for geomagnetic field observables. Physics of the Earth and Planetary Interiors. 115:35-51. 10.1016/s0031-9201(99)00065-5 AbstractWebsite

1999. Ar-40/Ar-39 ages and paleomagnetism of Sao Miguel lavas, Azores. Earth and Planetary Science Letters. 160:637-649. 10.1016/s0012-821x(98)00117-4 AbstractWebsite

1998.
2008.

Archeomagnetic intensity spikes: Global or regional geomagnetic field features? Frontiers in Earth Science. 6 10.3389/feart.2018.00017 AbstractWebsite

2018. Assessing the dipolar signal in stacked paleointensity records using a statistical error model and geodynamo simulations. Physics of the Earth and Planetary Interiors. 145:37-54. 10.1016/j.pepi.2004.02.011 AbstractWebsite

2004. Asymmetry in growth and decay of the geomagnetic dipole. Earth and Planetary Science Letters. 312:300-304. 10.1016/j.epsl.2011.10.019 AbstractWebsite

2011. Asymmetry in growth and decay of the geomagnetic dipole revealed in seafloor magnetization. Earth and Planetary Science Letters. 467:79-88. 10.1016/j.epsl.2017.03.020 AbstractWebsite

2017. The Bootstrap for Magnetic Susceptibility Tensors. Journal of Geophysical Research-Solid Earth and Planets. 95:8383-8395. 10.1029/JB095iB06p08383 AbstractWebsite

1990. The Bootstrap for Magnetic-Susceptibility Tensors - Reply. Journal of Geophysical Research-Solid Earth. 97:13997-13998. 10.1029/92jb00745 AbstractWebsite

1992. Bootstrap Statistics for Paleomagnetic Data. Journal of Geophysical Research-Solid Earth and Planets. 96:11723-11740. 10.1029/91jb00572 AbstractWebsite

1991. Centennial to millennial geomagnetic secular variation. Geophysical Journal International. 167:43-52. 10.1111/j.1365-246X.2006.03088.x AbstractWebsite

2006. Changing spectrum of geomagnetic intensity variations in a fragmented 12 My sediment record from the Oligocene. Physics of the Earth and Planetary Interiors. 188:260-269. 10.1016/j.pepi.2011.07.011 AbstractWebsite

2011. Continuous geomagnetic field models for the past 7 millennia: 1. A new global data compilation. Geochemistry Geophysics Geosystems. 6 10.1029/2004gc000800 AbstractWebsite

2005.