Sun-spots and Terrestrial Magnetic Phenomena, 1898-1911: the Cause of the Annual Variation in Magnetic Disturbances
- 8 November 1912
- journal article
- Published by Oxford University Press (OUP) in Monthly Notices of the Royal Astronomical Society
- Vol. 73 (1), 52-60
- https://doi.org/10.1093/mnras/73.1.52