Langfellner, Jan Department Solar and Stellar Interiors, Max Planck Institute for Solar System Research, Max Planck Society;
http://hdl.handle.net/11858/00-1735-0000-0023-962E-E (Any fulltext)
Langfellner, J. (2015). Measuring vortical flows in the solar interior. PhD Thesis, Georg-August-Univ. Göttingen.