Gurk, M., and P. A. Schnegg. “Anomalous Directional Behaviour of the Real Parts of the Induction Arrows in the Eastern Alps: Tectonic and Palaeogeographic Implications”. Annals of Geophysics 44, no. 4 (December 25, 2001). Accessed October 1, 2022. https://www.annalsofgeophysics.eu/index.php/annals/article/view/3566.