Ruan, P.; Wiegelmann, T.; Inhester, B.; Neukirch, T.; Solanki, S. K.; Feng, L.: A first step in reconstructing the solar corona self-consistently with a magnetohydrostatic model during solar activity minimum. Astronomy and Astrophysics 481, pp. 827 - 834 (2008)
Wiegelmann, T.; Neukirch, T.; Ruan, P.; Inhester, B.: Optimization approach for the computation of magnetohydrostatic coronal equilibria in spherical geometry. Astronomy and Astrophysics 475, pp. 701 - 706 (2007)
Ruan, P.: Magnetic field extrapolation in the solar corona and observations of a flux rope in the solar wind. Dissertation, Georg-August-Universität Göttingen (2009)
The Uranian magnetic field is more expansive than previously thought, according to newly analyzed data from Voyager 2, making it easier to search for moons with oceans.