Wilhelm, K. 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;
Maltby, P., Brynildsen, N., Kjeldseth-Moe, O., & Wilhelm, K. (2001). Plumes and oscillations in the sunspot transition region. Astronomy and Astrophysics, 373, L1-L4.