Amundsen, R., The north west passage, Vol 1. Archibald Constable & Co. Ltd, London, 1908.

Bloxham, J., Gubbins, D., The Evolution of the Earth's Magnetic Field. Scientific American, December, 1989.

Burns, B., Burns, M., Wilderness Navigation. The Mountaineers, 1999.

Campbell, W.H., Earth Magnetism A Guided Tour Through Magnetic Fields. Academic Press, 1999.

Campbell, W.H., Introduction to Magnetic Fields. Cambridge University Press, 1997.

Courtillot, V. and Le Mouël, J.-L., Geomagnetic secular variation impulses. Nature, 311, 709-716, 1984.

Courtillot, V., Ducruix, J. and Le Mouël, J.-L., Sur une accélérations récente de la variation séculaire du champ magnétique terrestre. C.R. Acad. Sci. Paris, D287, 1095-1098. (1978)

Dawson, E. and Newitt, L.R., The magnetic poles of the earth. J. Geomag. Geoelectr., 34, 225-240, 1982.

Dawson, E. and Newitt, L.R., An analytical representation of the geomagnetic field in Canada for 1975. Part III., The north magnetic pole. Can. J. Earth Sci., 15, 994-1001, 1978.

Dawson, E. and Loomer, E.I., The north magnetic dip pole. Publ. Dom. Obs. Ottawa, 28, 195-208, 1963.

Fraser-Smith, A.C., Centred and eccentric geomagnetic dipoles and their poles, 1600-1985. Rev. Geophys., 25, 1-16, 1987.

Fuller, M., Laj, C., Herrero-Bervera, E., The Reversal of the Earth's Magnetic Field. American Scientist, 84, 552-561, 1996.

Good, G.A., Follow the needle: seeking the magnetic poles. Earth Sciences History, 10, 154-167, 1991.

Haines, G.V., Newitt, L.R., The Canadian Geomagnetic Reference Field. Journal of Geomagnetism and Geoelectricity, 49, 317-336, 1997.

Haines, G.V., Spherical Cap Harmonic Analysis. J.Geophys. Res.,90,2583-2591, 1985.

Halley, E., A theory on the variation of the magnetical compass. Phil. Trans. R. Soc. Lond. 12, 200-221, 1683.

Hoffman, K.A., Ancient Magnetic Reversals: Clues to the Geodynamo. Scientific American, 288, 76-83, 1988.

Huy, M.L., Mandea, M., LeMouël, J.-L. And Pais, A., Time evolution of the fluid flow at the top of the core. Geomagnetic jerks. Earth, Planets, Space, 52, 163-172, 2000.

Huy, M.L., Alexandrescu, M., Hulot, G. and Le Mouël, J.-L., On the characteristics of successive geomagnetic jerks. Earth, Planets, Space, 50, 723-732, 1998.

Lord, J.-M., Pelletier, A., Cartes, boussoles et GPS. Brouquet, 2000.

Madill, R.G., The search for the north magnetic pole. Arctic, 1, 8-18, 1948.

Malin, S.R.C., Bullard, E., The Direction of the Earth's Magnetic Field at London, 1670-1975. Philosophical Transaction of the Royal Society of London, 299, 357-423, 1981.

Merrill, R.T. and McFadden, P.L., Geomagnetic Polarity Transitions. Rev. Geophys., 37, 201-226, 1999.

Merrill, R.T., McElhinny, M.W., McFadden, P.L., The Magnetic Field of the Earth. Academic Press, 1998.

Newitt, L.R., Mandea, M., McKee, L.A. and Orgeval, J.J., Recent acceleration of the north magnetic pole linked to magnetic jerks. Eos, Transactions, American Geophysical Union, 83. No. 35, 381,388-389, 27 Aug., 2002.

Newitt, L.R. and Barton, C.E., The position of the north magnetic pole in 1994. J. Geomag. Geoelectr.,48, 221-232, 1996.

Newitt, L.R. and Niblett, E.R., Relocation of the north magnetic dip pole. Can. J. Earth Sci, 23, 1062-1067, 1986.

Newitt, L.R., Dawson, E., Secular Variation in North America during Historic Times. Geophysical Journal of the Royal Astronomical Society, 78, 277-289, 1984.

Parkinson, W.D., Introduction to Geomagnetism. Elsevier, 1983.

Ross, J.C., On the position of the north magnetic pole. Phil. Trans. Roy. Soc. London, 124, 1834.

Ross, J., Narrative of a second voyage in search of the north-west passage. 1835.

Seidman, D., The Essential Wilderness Navigator. Ragged Mountain Press, 1995.

Serson, P.H., The search for the north magnetic pole. Trans. Roy. Soc. Canada, 20, 392-398, 1982.

Smith, P.J., Petrus Peregrinus' Epistola The beginning of experimental studies of magnetism in Europe. Earth Science Reviews/Atlas, 1969.

Smith, P.J., Pre-Gilvertian concepts of terrestrial magnetism. Tectonophysics, 6, 499-510, 1968.

Steen, A.S., Russeltvedt, N, and Wasserfall, K.F., The scientific results of the Norwegian arctic expedition in the Gjöa, 1903-1906, Part II, Terrestrial magnetism. Geophys. Pub, 7, 1933

Wasserfall, K.F., Studies on the magnetic conditions in the region between Gjöahavn and the magnetic pole during the year 1904. Terr. Mag., 263-275, 1939.