Bonjer, K.-P., C. Gelbke, B. Gilg, D. Rouland, D. Mayer-Rosa, and B. Massinon. 1984. “Seismicity and Dynamics of the Upper Rhinegraben”. Journal of Geophysics 55 (1), 1-12. https://journal.geophysicsjournal.com/JofG/article/view/81.