Schüssler, M. MPI for Aeronomy, Max Planck Institute for Solar System Research, Max Planck Society; Department Sun and Heliosphere, Max Planck Institute for Solar System Research, Max Planck Society;
Schüssler, M., & Rempel, M. (2005). The dynamical disconnection of sunspots from their magnetic roots. Astronomy and Astrophysics, 441, 337-346. doi:10.1051/0004-6361:20052962.