(1988). Secular solar and geomagnetic variations in the last 10.000 years: [proceedings of the NATO Advanced Research Workshop on Secular Solar and Geomagnetic Variations in the Last 10.000 Years, Durham, England, 6 - 10 April 1987]. Kluwer.
Chicago-Zitierstil (17. Ausg.)Secular Solar and Geomagnetic Variations in the Last 10.000 Years: [proceedings of the NATO Advanced Research Workshop on Secular Solar and Geomagnetic Variations in the Last 10.000 Years, Durham, England, 6 - 10 April 1987]. Dordrecht u. a: Kluwer, 1988.
MLA-Zitierstil (9. Ausg.)Secular Solar and Geomagnetic Variations in the Last 10.000 Years: [proceedings of the NATO Advanced Research Workshop on Secular Solar and Geomagnetic Variations in the Last 10.000 Years, Durham, England, 6 - 10 April 1987]. Kluwer, 1988.