Kotzé, Pieter External Organizations;
Matzka, J. 2.3 Geomagnetism, 2.0 Geophysics, Departments, GFZ Publication Database, Deutsches GeoForschungsZentrum;
PROCEEDINGS_OF_THE_II_PANGEO.pdf (Supplementary material), 18MB
Kotzé, P., Matzka, J. (2018): Evidence of an Abrupt Secular Variation Change During 2015 in Southern Africa and the Adjacent Atlantic Ocean Region - Proceedings, II Pan-American Workshop on Geomagnetism - II Pangeo (Vassouras, Brazil 2017), 125-131.