'Supplement issue to Journal of geomagnetism and geoelectricity'.
Global reconstruction and the geomagnetic field during the palaeozoic : proceedings of IUGG Symposium 'Global Reconstruction and the Geomagnetic Field during the Palaeozoic' Canberra, 1979, December. ISBN 902771231X. Published by Center for Academic Publications Japan in 1981. Publication and catalogue information, links to buy online and reader comments.