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Burchfield, J. D. (1975) lord Kelvin and the age of the Earth. Sci. Hist. pub.
Jeffreys, H. (1952) The Earth. Cambridge Univ. Press.
Lewis, C. (2000) The dating game: one Man's search for the age of the Earth. Cambrdige Univ. Press.
Stacy, F. D. (2000) Kelvinf s age of the Earth paradox revisited. J. Geophys. Res., 105, 13155–13158.